ndia
TRANSCRIPT
ndia: Size and Location
India: Location:
The main land of India extends between latitudes 8°4'N and 37°6'N and longitudes 68°7'E and 97°25'E. The Tropic of Cancer (23° 30'N) passes almost through the middle of the country. Apart from the mainland, the Andaman and Nicobar Islands (Indian Ocean) and the Lakshadweep (Arabian Sea) are also parts of India.
India: SIZE
The land mass of India has an area of 3.28 million (3.28 lakh) square km; which comprises about 2.4% of the total geographical area of the world. India is the seventh largest country in the world.
The land boundary of India is 15,200 km. The coastline of the country is 7,516.6 km; which includes the Andaman and Nicobar and Lakshadweep.
The latitudinal and longitudinal extent of India is about 30°. The time along the Standard Meridian is taken as the Indian Standard Time. The Standard Meridian of India passes through Mirzapur in UP which is located at 82°30’ east. The time lag between Arunachal Pradesh (in the east) and Gujarat (in the west) is about 2 hours. When one moves from south to north, the latitudinal extent influences the duration of day and night.
INDIA AND THE WORLD
India is centrally located between the East and the West Asia. India is strategically located at the centre of the trans-Indian Ocean routes which connect the European countries in the west and the countries of East Asia. Thus, India could establish close contact with West Asia, Africa and Europe from the western coast. Moreover, it could establish close contact with Southeast and East Asia from the eastern coast.
India’s Neighbours:
In the northwest, India shares its boundaries with Pakistan and Afghanistan. China and Nepal are its northern neighbours. Its eastern neighbours are Bangladesh and Myanmar. Maldives and Sri Lanka are its southern neighbours.
NCERT Exercise Solutions - India: Size and Location
A - Choose the right answer from the four alternatives given below.
Question: 1 - The Tropic of Cancer does not pass through
(a) Rajasthan
(b) Orissa
(c) Chhattisgarh
(d) Tripura
Answer: (b) Orissa
Question: 2 - The easternmost longitude of India is
(a) 97° 25' E
(b) 68° 7' E
(c) 77° 6' E
(d) 82° 32' E
Answer: (a) 97° 25’ E
Question: 3 Uttarakhand, Uttar Pradesh, Bihar, West Bengal and Sikkim have common frontiers with
(a) China
(b) Bhutan
(c) Nepal
(d) Myanmar
Answer: (c) Nepal
Question: 3 If you intend to visit Kavarati during your summer vacations, which one of the following Union Territories of India you will be going to
(a) Puducherry
(b) Lakshadweep
(c) Andaman and Nicobar
(d) Diu and Daman
Answer: (b) Lakshadweep
Question: 4 - My friend hails from a country which does not share land boundary with India. Identify the country.
(a) Bhutan
(b) Tajikistan
(c) Bangladesh
(d) Nepal
Answer: (b) Tajikistan
B - Answer the following questions briefly.
Question: 1 - Name the group of islands lying in the Arabian sea.
Answer: Lakshadweep
Question: 2 - Name the countries which are larger than India.
Answer: Russia, Canada, USA, China, Brazil and Australia are larger than India.
Question: 3 - Which island group of India lies to its south-east?
Answer: Andaman and Nicobar Islands
Question: 4 - Which island countries are our southern neighbours?
Answer: Maldives and Sri Lanka
Question: 5 - The sun rises two hours earlier in Arunachal Pradesh as compared to Gujarat in the west but the watches show the same time. How does this happen?
Answer: The longitudinal gap between Arunachal Pradesh and Gujarat is about 30°. Due to this, there is time lag of about two hours between these states. Since Arunachal Pradesh is in the east hence the sun rises earlier here; compared to in Gujarat. The Indian Standard Time is taken from the time of Standard Meridian of India and hence the watches show the same time in both the states.
Question: 6 - The central location of India at the head of the Indian Ocean is considered of great significance. Why?
Answer: India is centrally located between the East and the West Asia. India is strategically located at the centre of the trans-Indian Ocean routes which connect the European countries in the west and the countries of East Asia. Thus, India could establish close contact with West Asia,
Africa and Europe from the western coast. Moreover, it could establish close contact with Southeast and East Asia from the eastern coast. This shows the significance of India’s location in the Indian Ocean.
social science for ix class kv students Day by day the blog will be enriched . You have to complete your note writing and related activities in time in addition to your formative tests and activities in class room like class and home work,worksheet completion,oral tests,role plalys,debates,seminars,survey work so on and so forth. Simultaneously you need to plan for your forth coming summative Test too .
Home syllabus qbank mcq notes
"Always check up for updated information dont feel that it is not completed yet"
Thursday, August 18, 2011
Notes on India its size and location
Write a short note on the following:
1.The Andaman and Nicobar islands:are a group of 572 islands off the east coast of India. The islands in the Bay of Bengal form a Union Territory of the Republic of India. Port Blair is the capital of Andaman and Nicobar islands. The Ten Degree channel separates the Andaman from the Nicobar islands.
2.Karavatti: Capital city of Lakshadweep
3.The Standard Meridian : 82°30′ E choosen as the standard Meridian for India because this longitude passes through the middle of the country. This balances the time gap of two hours between the westernmost and easternmost parts of India.
Also, 82° 30′ E is exactly divisible by 15 i.e., a difference of 30 minutes.
4.Why the Name Indian Ocean: The Indian Ocean gets this name becauseIndia has the longest coastline on the ocean. It is surrounded by the ocean from three sides. The Indian Ocean serves as the major channel for India’s trade with other countries through sea route. It is the strategic importance of India on the Indian Ocean that has resulted in naming the ocean
after India.
5.Neighbouring Countries:Bangladesh, Bhutan, Myanmar, China, Nepal, Pakistan, Afghanistan,Srilanka and Maldives
6.Significance of Palk Strait:The Gulf of Munnar and the Palk Strait are situated in the Indian Ocean towards south of India. They are significant because they form the main dividing line between India and Sri Lanka. The narrow channel of sea formed by the Gulf of Munnar and the Palk Strait divides the Indian peninsula from the island nation of Sri Lanka.
II.Describe India’s location in the world. Ans: India is located in the northern hemisphere. It is a southward extension of Asia. India has a total area of 3.28 million square km. It is surrounded by sea from three sides. Towards its south is the Indian Ocean, to the east is the Bay of Bengal and to the west is the Arabian Sea. The geographical coordinates of India are 8° 4′ N to 37° 6′ N latitudes and 68°7′ E to 97° 25′ E longitudes. Tropic of Cancer (23° 30′ N) passes midway through India. India has two groups of islands: the Andaman and Nicobar islands in the Bay of Bengal and the Lakshadweep islands in the Arabian Sea. India’s north is bestowed with the mighty Himalayas. It is a favourably located country in the world.
III.On the given outline map of India mark any four neighbouring countries along with their names. With the help of map do it
Posted by S KUMAR at 11:01 AM Labels: Notes on India its size and location
No comments:
Post a Comment
Older Post Home Subscribe to: Post Comments (Atom)
some facts on drainage system
Arise awake and stop not till your work is accomplished
Blog Archive
► 10 (4)
▼ 11 (15)
o ▼ Aug (15) A Letter from your social science teacher Age old values Notes on 1-12 Nazism-cw Summary on Nazism and Rise of Hitler Problems faced by the Weimar Republic. why Nazism became popular ? notes 1-14 on Nazism and Rise of Hitler summative assessment Why Hitler and his Nazism became popular ? Class Room Activity1: Drainage Write notes on the following for 3.Drainage(hw) Question Bank-Drainage Solve MCQ on Drainage Answer to Questions on Drainage Notes on India its size and location
Followers
About Me
S KUMAR post graduate teacher kv Bhandup
View my complete profile Watermark template. Powered by Blogger.
Home Homework Lesson
o Class Six o Class Seven o Class Eight o Class Nine o Class Ten
o Class Eleven o Class Twelve
o NCERT Solution
Nursery o Alphabets
o Quiz o Class One
Stories o Panchatantra o Jataka Tales Quiz o GK Quiz
o English Quiz Video
o Physics o Biology
o Zodiac Signs o Geometry
MBA o MBA Notes
o CAT o MAT
About Us Contact Us Advertise
Social Science Class Nine Class 9 Subject List
Climate Drainage Food Security India: Location & Size Natural Vegetation People As Resources Physical Features of India Introduction
Himalayan
India: Size and Location
India: Location:
The main land of India extends between latitudes 8°4'N and 37°6'N and longitudes 68°7'E and 97°25'E. The Tropic of Cancer (23° 30'N) passes almost through the middle of the country. Apart from the mainland, the Andaman and Nicobar Islands (Indian Ocean) and the Lakshadweep (Arabian Sea) are also parts of India.
Mountain Peninsular
Plateau NCERT Solution Population Poverty As Challenge French Revolution Division-French Society French Revolution-Outbreak Reign of Terror French
Revolution Q & A Ask Questions
India: SIZE
The land mass of India has an area of 3.28 million (3.28 lakh) square km; which comprises about 2.4% of the total geographical area of the world. India is the seventh largest country in the world.
The land boundary of India is 15,200 km. The coastline of the country is 7,516.6 km; which includes the Andaman and Nicobar and Lakshadweep.
The latitudinal and longitudinal extent of India is about 30°. The time along the Standard Meridian is taken as the Indian Standard Time. The Standard Meridian of India passes through Mirzapur in UP which is located at 82°30’ east. The time lag between Arunachal Pradesh (in the east) and Gujarat (in the west) is about 2 hours. When one moves from south to north, the latitudinal extent influences the duration of day and night.
INDIA AND THE WORLD
India is centrally located between the East and the West Asia. India is strategically located at the centre of the trans-Indian Ocean routes which connect the European countries in the west and the countries of East Asia. Thus, India could establish close contact with West Asia, Africa and Europe from the western coast. Moreover, it could establish close contact with Southeast and East Asia from the eastern coast.
India’s Neighbours:
In the northwest, India shares its boundaries with Pakistan and Afghanistan. China and Nepal are its northern neighbours. Its eastern neighbours are Bangladesh and Myanmar. Maldives and Sri Lanka are its southern neighbours.
NCERT Exercise Solutions - India: Size and Location
A - Choose the right answer from the four alternatives given below.
Question: 1 - The Tropic of Cancer does not pass through
(a) Rajasthan
(b) Orissa
(c) Chhattisgarh
(d) Tripura
Answer: (b) Orissa
Question: 2 - The easternmost longitude of India is
(a) 97° 25' E
(b) 68° 7' E
(c) 77° 6' E
(d) 82° 32' E
Answer: (a) 97° 25’ E
Question: 3 Uttarakhand, Uttar Pradesh, Bihar, West Bengal and Sikkim have common frontiers with
(a) China
(b) Bhutan
(c) Nepal
(d) Myanmar
Answer: (c) Nepal
Question: 3 If you intend to visit Kavarati during your summer vacations, which one of the following Union Territories of India you will be going to
(a) Puducherry
(b) Lakshadweep
(c) Andaman and Nicobar
(d) Diu and Daman
Answer: (b) Lakshadweep
Question: 4 - My friend hails from a country which does not share land boundary with India. Identify the country.
(a) Bhutan
(b) Tajikistan
(c) Bangladesh
(d) Nepal
Answer: (b) Tajikistan
B - Answer the following questions briefly.
Question: 1 - Name the group of islands lying in the Arabian sea.
Answer: Lakshadweep
Question: 2 - Name the countries which are larger than India.
Answer: Russia, Canada, USA, China, Brazil and Australia are larger than India.
Question: 3 - Which island group of India lies to its south-east?
Answer: Andaman and Nicobar Islands
Question: 4 - Which island countries are our southern neighbours?
Answer: Maldives and Sri Lanka
Question: 5 - The sun rises two hours earlier in Arunachal Pradesh as compared to Gujarat in the west but the watches
show the same time. How does this happen?
Answer: The longitudinal gap between Arunachal Pradesh and Gujarat is about 30°. Due to this, there is time lag of about two hours between these states. Since Arunachal Pradesh is in the east hence the sun rises earlier here; compared to in Gujarat. The Indian Standard Time is taken from the time of Standard Meridian of India and hence the watches show the same time in both the states.
Question: 6 - The central location of India at the head of the Indian Ocean is considered of great significance. Why?
Answer: India is centrally located between the East and the West Asia. India is strategically located at the centre of the trans-Indian Ocean routes which connect the European countries in the west and the countries of East Asia. Thus, India could establish close contact with West Asia, Africa and Europe from the western coast. Moreover, it could establish close contact with Southeast and East Asia from the eastern coast. This shows the significance of India’s location in the Indian Ocean.
Home AboutUs Students GuardianConsultancy
Shares
ContactUS Advertise Class Notes
CBSE Notes 2011-2012 » IX-Social Science
INDIA—SIZE AND LOCATION
The East-West extent of India is approximately
Submitted by mrs_gulathi on Sat, 12/24/2011 - 16:33
INDIA—SIZE AND LOCATION
Multiple choice question
The East-West extent of India is approximately
Which is the eastern most longitude of India ?
Submitted by mrs_gulathi on Sat, 12/24/2011 - 16:33
INDIA—SIZE AND LOCATION
Multiple choice question
Which is the eastern most longitude of India ?
Which of the following is the smallest state in India ?
Submitted by mrs_gulathi on Sat, 12/24/2011 - 16:33
INDIA—SIZE AND LOCATION
Multiple choice question
Which of the following is the smallest state in India ?
Uttaranchal, Uttar Pradesh, Bihar, West Bengal and Sikkim have a common frontier with which of the f...
Submitted by mrs_gulathi on Sat, 12/24/2011 - 16:33
INDIA—SIZE AND LOCATION
Multiple choice question
Uttaranchal, Uttar Pradesh, Bihar, West Bengal and Sikkim have a common frontier with which of the following countries ?
The Suez Canal has reduced the distance between India and Europe by .
Submitted by mrs_gulathi on Sat, 12/24/2011 - 16:33
INDIA—SIZE AND LOCATION
Multiple choice question
The Suez Canal has reduced the distance between India and Europe by .
Which of the following is the capital of Andaman and Nicobar islands ?
Submitted by mrs_gulathi on Sat, 12/24/2011 - 16:33
INDIA—SIZE AND LOCATION
Multiple choice question
Which of the following is the capital of Andaman and Nicobar islands ?
1 2 3 4 5 6 next › last »
<img height="1" width="1" border="0" src="http://www.googleadservices.com/pagead/conversion/1015624369/?frame=0&random=1375020365180&cv=7&fst=1375020365180&num=1&fmt=2&value=0&label=mIBvCOebjgMQseWk5AM&bg=ffffff&hl=en&guid=ON&u_h=768&u_w=1366&u_ah=738&u_aw=1366&u_cd=24&u_his=2&u_tz=330&u_java=true&u_nplug=10&u_nmime=70&ref=http%3A//www.google.co.in/url%3Fsa%3Dt%26rct%3Dj%26q%3D%26esrc%3Ds%26source%3Dweb%26cd%3D5%26cad%3Drja%26ved%3D0CD8QFjAE%26url%3Dhttp%253A%252F%252Fcbse-ncert-solution.blogspot.com%252F2012%252F05%252Findia-size-and-location-chapter-1.html%26ei%3DKiT1UbWyO4eCrgfX2oCgAg%26usg%3DAFQjCNGeczs6ZsMygRflo9XTnWJTfAFL2Q%26b&url=http%3A//cbse-ncert-solution.blogspot.in/2012/05/india-size-and-location-chapter-1.html&frm=0" />
CBSE Guide NCERT Solutions
Home Class 7 Class 8
Class 9 Class 10 Class 11 CBSE Questions CBSE News
CBSE (CCE) Guess/Test Papers
Class 10 English Class 10 Hindi Class 10 Math Class 10 Science Class 10 Social Sc Class 9 English Class 9 Hindi Class 9 Math Class 9 Science Class 9 Social
CBSE (CCE Type) MCQs
Class IX Biology | MCQ Class IX Chemistry | MCQ Class IX English Literature | MCQ Class IX Physics | MCQ Class VIII Science | MCQ Class X Chemistry | MCQ Class X English Literature Reader (Communicative) | MCQ Class X Geography | MCQ Class X History | MCQ Class X Social Sc (Pol Science) | MCQ
India - Size and Location, Chapter 1, Contemporary India-I | Class 9, Solutions of Ncert (Cbse) Geography
NCERT (CBSE) Solutions
Class 9, Social Science (Geography)
Contemporary India – I
INDIA - SIZE AND LOCATION
IMPORTANT EXERCISE QUESTIONS SOLVED
Q.2: Answer the following questions briefly.
(i) Name the group of islands lying in the Arabian Sea.
(ii) Name the countries which are larger than India.
(iii) Which island group of India lies to its south-east?
(iv) Which island countries are our southern neighbours?
Solution:
(i) Lakshadweep
(ii) Russia, Canada, China, USA, Brazil and Australia.
(iii) Andaman and Nicobar group of islands.
(iv) Maldives, Sri Lanka.
Q.3: The sun rises two hours earlier in Arunachal Pradesh as compared to Gujarat in the west but the watches show the same time. How does this happen?
Solution: From the longitudinal extent of India it is observed that the longitudinal expanse is about 30O from west to east. This means that there would be a time-lag of two hours approximately from Gujarat to Arunachal Pradesh. To avoid such differences in local time, Indian standard time has been fixed to give the whole country a uniform time. The local time of the Standard Meridian of 82O 30’E is observed as the Standard Time by the whole country. Because of this reason we find that the sun rises two hours earlier in Arunachal Pradesh as compared to Gujarat in the west but the watches show the same time.
Q.4: The central location of India at the head of the Indian Ocean is considered of great significance. Why?
Solution: The central location of India at the head of the Indian Ocean is considered of great significance because -
a) It has given India a strategic advantage due to the Trans Indian ocean routes which connect the countries of Europe in the West and the countries of East Asia.
b) This helps India to establish close contact with West Asia, Africa and Europe from the Western coast and with the Southeast and East Asia from the Eastern coast.
c) The vast coastline and the natural harbours have benefitted India in carrying out trade and commerce with its neighbouring and distant countries since ancient times.
d) It has given India a distinct climate than the rest of the Asian Continent.
e) No other country has such a long coastline on the Indian Ocean as India. It is India’s eminent position in the Indian Ocean which has given the name of an Ocean after it.
MAP SKILLS
Q.1: Identify the following with the help of map reading.
(i) The island groups of India lying in the Arabian Sea.
(ii) The countries constituting Indian Subcontinent.
(iii) The states through which the Tropic of Cancer passes.
(vii) The place situated on the three seas.
(viii) The strait separating Sri Lanka from India.
Solution:
(i) Lakshadweep
(ii) Countries which make the Indian subcontinent are Pakistan in the north-west, India at the core, Nepal in the north, Bhutan in the north-east and Bangladesh in the east.
(iii) Tropic of Cancer passes through the states of Gujarat, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, West Bengal, Tripura and Mizoram.
(vii) Kanyakumari
(viii) The Palk Strait.
Click below to view extra (sample) questions on this chapter
India - Size and Location | Class IX, NCERT (CBSE) Geography| Additional Important Questionswith Answers
You might also like: Class 9, Contemporary India-I, India - Size and Location | Ncert Cbse Geography sample
questions Class IX NCERT (CBSE) - Social Science (Geography) | Contemporary India - I Natural Vegetation and Wild Life | Class IX, CBSE (NCERT) Geography (Contemporary
India - I) LinkWithin
Posted by Dr.Abhijit Joardar
0 comments:
Post a Comment
Newer Post Older Post Home
Subscribe to: Post Comments (Atom)
Recent Posts
Loading...
Disclaimer
The answers, information, material and content have been posted on http://cbse-ncert-solution.blogspot.com (CBSE Guide NCERT Solutions) by exercising due diligence and care and are correct and ORIGINAL to the best of the knowledge and intent of this blog. Any action taken by the user on the basis of the information contained on the blog is the responsibility of the user alone. “CBSE Guide NCERT Solutions” or this Blog does not take the responsibility of how it is used or the consequence of its use and also disclaims all warranties as to the accuracy, completeness or adequacy of its contents. However, any omissions or unforeseen errors may be notified to the author for necessary correction. This site [http://cbse-ncert-solution.blogspot.com] is neither associated with NCERT nor affiliated by Central Board of Secondary Education (CBSE).
Around the web
NEET National Eligibility-cum-Entrance Test - Latest News and Information Admission to B. Tech Engineering Programmes in IIST - Indian Institute of Space
Science and Technology CBSE Guide - NCERT Solutions of CBSE Questions - CBSE Notes Class XI, PHYSICS Class 12, PHYSICS - CBSE Guide - CBSE Notes - NCERT Solutions of CBSE Sample
Questions 32-bit and 64-bit processors: Computing differences, Advantages and Compatibility Gadget News: The Smartest of the Smartphones and Tablets at the Mobile World
Congress 2013 in Barcelona AIIMS (All India Institute of Medical Sciences) - MBBS Entrance Exam - Biology
Practice Paper - Biology Sample Questions (1) CBSE to introduce Value-Based Questions in Class 10 and Class 12 Board Exams from
2013 32-bit and 64-bit processors: Computing differences, Advantages and Compatibility
NCERT Textbook Solutions
An Alien Hand Contemporary India - I Contemporary India - II Democratic Politics - I Democratic Politics - II English Literature Reader Honeycomb Honeydew Hornbill
India and the Contemporary World - I India and the Contemporary World - II Interact in English Kritika Bhag 1 Kritika Bhag 2 Kshitij Bhag 1 Kshitij Bhag 2 Our Environment Our Past II Our Pasts - III Resources and Development Snapshots Social and Political Life - II Social and Political Life - III Understanding Economic Development Understanding Economics Vasant Bhag 2 Vasant Bhag 3
CBSE Class, Subject Wise NCERT Guide
Class IX Biology Class IX Chemistry Class IX Disaster Management Class IX Economics Class IX English Literature Reader Class IX Math Class IX Physics Class VII Eng Supl Reader Class VII English Class VII Math Class VII Science Class VIII English Class VIII Math Class VIII Science Class X Biology Class X Chemistry Class X English Literature Reader Class X Math Class X Physics Class XI Eng Supl Reader Class XI English
CBSE Sample Questions | NCERT Study materials
Class IX Biology | Sample Qs Class IX Chemistry | Sample Qs Class IX Disaster Management | Sample Qs Class IX English Literature Reader (Communicative) | Sample Qs Class IX Geography | Sample Qs Class IX Hindi (Kritika 1) | Sample Qs Class IX Hindi (Kshitij) | Sample Qs Class IX History | Sample Qs Class IX Physics | Sample Qs Class IX Social Sc (Pol Science) | Sample Qs Class VII English | Honeycomb Sample Qs Class VII Hindi | Sample Qs Class VII Science | Sample Qs Class VII Social Sc (Civics) | Sample Qs Class VII Social Sc (Geography) | Sample Qs Class VII Social Sc (History) | Sample Qs Class VIII English | Honeydew Sample Qs Class VIII Hindi | Sample Qs Class VIII Science | Sample Qs Class VIII Social Sc (Civics) | Sample Qs Class VIII Social Sc (Geography) | Sample Qs Class VIII Social Sc (History) | Sample Qs Class X Biology | Sample Qs Class X Chemistry | Sample Qs Class X Economics | Sample Qs Class X English Literature Reader (Communicative) | Sample Qs Class X Geography | Sample Qs Class X Hindi (Kshitij Bhag 2) | Sample Qs Class X History | Sample Qs Class X Physics | Sample Qs Class X Social Sc (Pol Science) | Sample Qs Class XI English | Hornbill Sample Qs Class XI English | Snapshots Sample Qs
CBSE | NCERT Solutions is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 2.5 India License. Based on a work at cbse-ncert-solution.blogspot.in.
Enter your email address:
Google+ Followers
Copyright © CBSE Guide NCERT SolutionsA Venture of Extrascore | Privacy Policy
Pushpender86's BlogCBSE Science Sample Paper« Democratic Politics – I (Class IX, Political Science) | What is Democracy? Why Democracy? Contemporary India-I | Chapter 2, Physical Features of India | Class IX, NCERT (CBSE), Geography »
Contemporary India-I | Class IX NCERT (CBSE) Geography | India – Size and Location
NCERT / CBSE Textbook for GeographyImportant Exercise Questions Solved
Q.2: Answer the following questions briefly.
(i) Name the group of islands lying in the Arabian Sea.
(ii) Name the countries which are larger than India.
(iii) Which island group of India lies to its south-east?
(iv) Which island countries are our southern neighbours?
Ans:
(i) Lakshadweep
(ii) Russia, Canada, China, USA, Brazil and Australia.
(iii) Andaman and Nicobar group of islands.
(iv) Maldives, Sri Lanka.
Q.3: The sun rises two hours earlier in Arunachal Pradesh as compared to Gujarat in the west but the watches show the same time. How does this happen?
Ans: From the longitudinal extent of India it is observed that the longitudinal expanse is about 30O from west to east. This means that there would be a time-lag of two hours approximately from Gujarat to Arunachal Pradesh. To avoid such differences in local time, Indian standard time has been fixed to give the whole country a uniform time. The local time of the Standard Meridian of 82O30’E is observed as the Standard Time by the whole country. Because of this reason we find that the sun rises two hours earlier in Arunachal Pradesh as compared to Gujarat in the west but the watches show the same time.
Q.4: The central location of India at the head of the Indian Ocean is considered of great significance. Why?
Ans: The central location of India at the head of the Indian Ocean is considered of great significance because -
a) It has given India a strategic advantage due to the Trans Indian ocean routes which connect the countries of Europe in the West and the countries of East Asia.
b) This helps India to establish close contact with West Asia, Africa and Europe from the Western coast and with the Southeast and East Asia from the Eastern coast.
c) The vast coastline and the natural harbours have benefitted India in carrying out trade and commerce with its neighbouring and distant countries since ancient times.
d) It has given India a distinct climate than the rest of the Asian Continent.
e) No other country has such a long coastline on the Indian Ocean as India. It is India’s eminent position in the Indian Ocean which has given the name of an Ocean after it. Map Skills
Q.1: Identify the following with the help of map reading.
(i) The island groups of India lying in the Arabian Sea.
(ii) The countries constituting Indian Subcontinent.
(iii) The states through which the Tropic of Cancer passes.
(vii) The place situated on the three seas.
(viii) The strait separating Sri Lanka from India.
Ans: (i) Lakshadweep
(ii) Countries which make the Indian subcontinent are Pakistan in the north-west, India at the core, Nepal in the north, Bhutan in the north-east and Bangladesh in the east.
(iii) Tropic of Cancer passes through the states of Gujarat, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, West Bengal, Tripura and Mizoram.
(vii) Kanyakumari
(viii) The Palk Strait.
Other Class 9th NCERT Solutions
NCERT Science (Chemistry) | Is Matter Around Us Pure -Questions -Class 9th
NCERT BOOK SOLUTIONS -HEREDITY AND EVOLUTION
CLASS IX, DRAINAGE | Chapter 3, Contemporary India-I ,Geography
NCERT / CBSE Literature Reader for English Course
Class IX NCERT (CBSE) | Force and Laws of Motion | Chapter 9, Science (Physics)
Class 9 NCERT Science (Physics) | Chapter 9, Force and Laws of Motion
Class IX Science (Biology) | The Fundamental Unit of Life
The Fundamental Unit of Life: Class IX CBSE (NCERT), Science (Biology) – Extra Score Additional Questions
NCERT (CBSE) Class 9, Science (Biology) – The Fundamental Unit of Life: Multiple Choice Questions
Matter in Our Surroundings | Class IX CBSE (NCERT) | Science (Chemistry)
Class IX CBSE (NCERT), Science (Chemistry) | Matter in Our Surroundings | Extra Score Additional Questions
Class IX, Science (Chemistry) CBSE (NCERT) – Matter in Our Surroundings: Multiple Choice Questions
Class IX NCERT (CBSE), Disaster Management | Chapter 4, Specific Hazards and Mitigation
Class IX NCERT (CBSE) | Introduction to Disaster Risk Management | Understanding Disaster Mitigation
People as Resource | NCERT (CBSE) | Economics (Social Science) for Class IXPeople as Resource | NCERT (CBSE) | Economics (Social Science) for Class IXClass 9 NCERT (CBSE) | Social Science (Economics) | The Story of Village Palampur
Class IX NCERT (CBSE) Economics | The Story of Village Palampur | Extra Score QuestionsThe Missing Mail – NCERT (CBSE) Class 9, Literature Reader for English – Extra Score Additional Questions
The Missing Mail | Class IX – Interact in English
Class IX NCERT (CBSE), Geography | Chapter-2, Contemporary India–I | Additional Questions
Class 9 Geography, Contemporary India-I | India – Size and Location | Additional Questions
Contemporary India-I | Chapter 2, Physical Features of India | Class IX, NCERT
(CBSE), Geography
NCERT / CBSE Textbook for Geography
Class IX CBSE (NCERT) History | Chapter 3, Nazism and The Rise of Hitler
India and the Contemporary World – I | NCERT History Class IX | The French Revolution
Nazism and the Rise of Hitler (INDIA AND THE CONTEMPORARY WORLD-I) | Class 9,NCERT (CBSE) HistoryClass IX NCERT (CBSE) | Force and Laws of Motion | Chapter 9, Science (Physics)
Motion | Class IX NCERT (CBSE) | Science (Physics), Chapter 8
Class 9 NCERT Science (Physics) | Chapter 9, Force and Laws of Motion
Motion | Class IX Science (Physics) | NCERT (CBSE:Multiple Choice Questions
Force and Laws of Motion – MCQ | Class 9 NCERT (CBSE) PhysicsDemocratic Politics – I (Class IX, Political Science) | What is Democracy? Why Democracy?
NCERT (CBSE) | Class IX Social Science (Democratic Politics) | Democracy in the Contemporary World
Class 9, Political Science (Democratic Politics – I) | Chapter 2, Additional Questions
Democracy in the Contemporary World | Class 9, NCERT (CBSE), Democratic Politics | Additional Questions
Contemporary India-I | Chapter 2, Physical Features of India | Class IX, NCERT (CBSE), Geography
Contemporary India-I | Class IX NCERT (CBSE) Geography | India – Size and Location
Democratic Politics – I (Class IX, Political Science) | What is Democracy? Why Democracy?
NCERT (CBSE) | Class IX Social Science (Democratic Politics) | Democracy in the Contemporary World
The Missing Mail | Class IX – Interact in English
This entry was posted on September 18, 2009 at 5:31 am and is filed under CBSE NCERT Solutions, CLASS, NCERT, ncert question papers. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
One Response to “Contemporary India-I | Class IX NCERT (CBSE) Geography | India – Size and Location”
1. nivedita ajin Says: August 24, 2011 at 2:56 pm | Reply
i need extra questions for assignment …….!!!!!!
Leave a Reply
The Kubrick Theme. Blog at WordPress.com. Entries (RSS) and Comments (RSS).
Follow
Follow “Pushpender86's Blog”
Get every new post delivered to your Inbox.
Powered by WordPress.com
Social Studies For Class 9th [CBSE] Hello Guys .This is something really helpful to you all. For the first time we have made a blog which would cover all your syllabus of Social Studies. (Class 9) . We have focused on the CBSE pattern , which most of you find really BORING But this will help you a lot.
Physical Features of India I. SUMMATIVE ASSESSMENT — Terai — lying next to Bhabar, a wet and marshy area with wildlife and forests. — Bangar — Older alluvium plain which rises above the level of the flood plains. — Khadar — Younger alluvium of the flood plains. The Peninsular Plateau ..The Peninsular Plateau is the tableland formed due to the breaking and drifting of the Gondwanaland. ..The plateau consists of two broad divisions, namely, the Central Highlands and the Deccan Plateau. ..The eastward extensions of Peninsular Plateau are locally known as Bundelkhand and Baghelkhand. The Chhota Nagpur Plateau marks the further eastward extension drained by the Damodar river. ..The Deccan Plateau, a triangular mass, lies to the south of the river Narmada. ..The western and eastern edges of the Deccan Plateau are marked by the Western Ghats and the Eastern Ghats respectively. ..The Western Ghats are higher than the Eastern Ghats. ..A distinct feature of the peninsular plateau is the black soil area known as Deccan Trap. The Indian Desert ..The undulating sandy plain covered with sand dunes towards the western margins of the Aravalli Hills is the Indian Desert. ..Cresent shaped dunes called barchans cover large parts of the Indian Desert. ..Luni is the only large river in this region. The Coastal Plains ..The narrow coastal strips flank the Peninsular Plateau. ..On the west the coastal strips are divided into Konkan (Mumbai-Goa), Kannad Plain and the Malabar coast from northern to southern part. ..On the east the coastal strip is divided into Northern Circars and the Coromandal Coast from
northern to southern part. The Islands ..The Lakshadweep Islands group in the Arabian Sea is close to Kerala. ..The Lakshadweep Islands were formerly known as Laccadive, Minicoy and Amindive. ..The Andaman and Nicobar Islands are an elongated chain of islands located in the Bay of Bengal. ..The Andamans and Nicobar Islands are an elevated portion of submarine mountains. I. SUMMATIVE ASSESSMENT A. NCERT TEXTBOOK QUESTIONS Questions within the Lesson
Q.1. Find out the names of the glaciers and passes that lie in Great Himalayas. (Page 11) Ans. Glaciers in the Great Himalayas — Gangotri, Chaturangi, Bhagirathi, Kharak, Satopanth, Kamet, Milam and Pindari. Passes in the Great Himalayas — Karakoram pass, Shipkila pass, Nathula, Bomdila pass.
2
Q.2. Find out the name of the states where highest peaks are located. (Page 11) Ans. Mountain peaks States Kanchenjunga Sikkim Nanga Parbat Jammu and Kashmir Nanda Devi Uttarakhand Kamet Uttarakhand Namcha Barwa Assam
Q.3. Find out location of Mussoorie, Nainital, Ranikhet from your atlas and also name the states where they are located.
Ans. Mussoorie
(Page 11)
Uttarakhand Uttarakhand Uttarakhand
Q.1. Choose the right answer from the four alternatives given below : (i) A landmass bounded by sea on three sides is referred to as (c) Peninsula (d) None of the above. (ii) Mountain ranges in the eastern part of India forming its boundaries with Myanmar (b) Uttaranchal (c) Purvanchal (d) None of the above. (iii)The western coastal strip south of Goa is referred to as
(c) Kannad (d) Northern Circar Ans. Konkan Nainital
Ranikhet
Questions in the Exercise
(a) Coast (b) Island Ans. Peninsula
are collectively called :
(a) Himachal Ans. Purvanchal
(a) Coromandel (b) Konkan (iv) The highest peak in the Eastern Ghats is (a) Anai Mudi (b) Kanchenjunga Ans. Mahendragiri Q.2. Answer the following questions briefly (i) What are tectonic plates ? Ans. Large fragments of the Earth’s crust torn due to the rising currents are called tectonic plates.
(ii) Which continents of today were part of the Gondwanaland? Ans. South America, Africa and Australia. (iii) What is the ‘Bhabar’? (c) Mahendragiri (d) Khasi (CBSE -2010)
Ans. Bhabar is a pebble studded formation situated at the junction of mountain and plain.
(iv) Name the three major divisions of the Himalayas from north to south. Ans. The Great or the Inner Himalayas or the Himadri, the Middle Himalayas or the Himachal, and the Outer Himalayas or the Shivaliks.
(v) Which plateau lies between the Aravali and the Vindhya ranges? Ans. The Malwa plateau lies between the Aravali and the Vindhya Ranges. (vi) Name the island group of India having coral origin. Ans. Lakshadweep Islands is the island group of India having coral origin. 3
Q.3. Distinguish between (i) Converging and Diverging Tectonic Plates. Ans.
Ans.
KASHA Converging Plates Diverging Plates (a) When tectonic plates move towards (a) When tectonic plates move away from each other, they are called converging each other, they are termed as plates. diverging plates. (b) When they move towards each other, (b) When they move away from each other, they collide or crumble or one of they do not collide or crumble. them slides under the other. (c) Converging plates cause folds. (c) Diverging plates cause fractures in the crust. (ii) Distinguish between Bangar and Khadar. HER Bangar Khadar (a) Formed of older alluvium (a) Renewed every year. (b) Lies above flood plains of rivers. (b) Is newer, younger deposit of flood (c) Presents a terrace like feature. (c) Contains calcerous deposits locally known as Kankar. (d) Less fertile (d) More fertile (iii) Distinguish between the Western Ghats and the Eastern Ghats. Ans.
OTWestern Ghats Eastern Ghats (a) They stand like a continuous wall and (a) They are discontinuous and irregular. can be crossed through passes only. They have been dissected by rivers Thal Ghat provides passage to rails which have made their passages to and roads. reach the Bay of Bengal. (b) This range is a source of many large (b) No big river originates from this rivers. range. (c) It obstructs the monsoon winds coming (c) They are almost parallel to the from the Arabian Sea which causes monsoons originating in the Bay heavy rainfall in the Western Coastal of Bengal and do not cause Plain. much rainfall. Q.4. Describe how the Himalayas were formed. Ans. Geologists claim that a sea was located where the Himalayas now stand. Internal and external changes of Earth’s crust occurred. It is said that one of the crustal plates, called the Indo-Australian plate, separated from the super-continent named Gondwanaland. It drifted slowly towards the north to collide with the Eurasian plate five million years ago. The northern edge of the Indo-Australian plate was pushed beneath the Eurasian plate. After the collision of these
two plates, the sedimentary rocks of enclosed ocean folded to form the Himalayas.
4
Q.5. Which are the major physiographic divisions of India? Contrast the relief of the Himalayan region with that of the Peninsular Plateau. Ans. The major physiographic divisions of India are :
(i) The Great Mountains of the North. (ii) The North Indian Plain. (iii) The Peninsular Plateau (iv) The Coastal Plains and (v) The Islands. HERS P Himalayan Region Peninsular Plateau (a) This region comprises greatest and (a) Rugged and dissected terrain plateau is highest mountain ranges a remnant portion of the supercontinent of the world. the Gondwanaland. (b) The ranges have I-shaped (b) It has horsts, rift valleys and troughs. and U-shaped valleys. (c) It is the origin of perennial rivers. (c) It has rainfed, seasonal rivers. (d) Young fold mountains made from the (d) Created from igneous and metamorphic uplift of the strata formed by rocks after splitting of Gondwanaland. the sedimentary rocks. (e) Parallelly arranged mountain (e) Rivers dissect. Faults and vertical ranges are separated by movement of the Earth mark the plateau. valleys and plains. Q.6. Give an account of the Northern Plains of India. Ans. The Northern Plains have been formed from the alluvium that the mountain rivers deposited
here. This turned the soil on the surfaced land fertile for growing a rich harvest of variety of crops. This led to the development of the Indus River Valley Civilisation. The rich soil was further aided by favourable climate and constant water supply from the rivers. Between the mouths of the Indus and the Ganga-Brahmaputra, the North Indian Plain covers a distance of 3200 km. It is 300 to 150 km wide at some places. The North Indian Plains have the Indus river system in the west and the Ganga-Brahmaputra river system in the east. The first includes Jhelum, Chenab, Ravi, Beas, Satluj. The Indus flows into the Arabian Sea.
The second includes Ganga, its tributaries and the Brahmaputra which combine as Meghna as they drain into the Bay of Bengal. They form the world’s largest and fastest growing delta. The difference in relief has led the North Indian Plains to be divided into four zones :
(i) Bhabhar, (ii) Tarai, Q.7. Write short notes on the following. (i) The Indian Desert Ans. Lying towards the western margins of the Aravali Hills, the Indian desert is formed of sandy
(iii) Bangar and (iv) Khadar. plain covered with sand dunes. Receiving less than 10 mm rainfall in a year, the region has arid climate, low vegetation and streams that appear only in the rainy season. But they soon disappear into the sands, lacking enough water to reach the sea. Large areas of the deserts have crescent shaped sand dunes, i.e. barchans, while longitudinal dunes are abundant near Indo-Pakistan boundary.
(ii) Central Highlands. Ans. The northern part of the Peninsular Plateau consists of plateaus, denuded mountain ranges and low hills made of igneous rocks. In the north-west are the Aravali range, running in south-west,
5
north-east direction forming a discontinuous ridge. Thar Desert lies to the west of Aravali ranges. The southern boundary is demarcated by the Vindhya Range with Kaimur Hills in the eastern extent. The Malwa plateau lies between Aravalis and Vindhyas. Between the valleys of Narmada and the Son, escarpments are formed by the Vindhyan Kaimur range.
(iii) Island groups of India. Ans. The Lakshadweep consists of many small islands located opposite the Kerala coast in the Arabian Sea. The islands of this group are formed of coral deposits called ‘atolls’ in Malayalam which refer to their ring or ‘horse-shoe’ shape. The Andaman and Nicobar Islands,
on the other hand, are larger in size. They are more in number and more widely scattered. There are about 200 islands in the Andaman group and 19 islands in the Nicobar group.
MAP SKILLS
On an outline map of India show the following.
(i) Mountain and hill ranges — the Karakoram, the Zaskar, the Patkai Bum, the Jaintia, the Vindhya range, the Aravali, and the Cardamom hills. (ii) Peaks — K2, Kanchenjunga, Nanga parbat and the Anai Mudi. (iii) Plateaus — Chhota Nagpur and Malwa PR(iv) The Indian Desert, Western Ghats, Lakshadweep Islands. Ans.
G 6
OTHER IMPORTANT QUESTIONS (AS PER CCE PATTERN)
B. MULTIPLE CHOICE QUESTIONS (1 MARK) Q.1. Which of the following is responsible for the variation in the colour of soil in different parts of India? (a) Difference in rock formations (b) Weathering (c) Erosion and deposition (d) Landuse Ans. (a)
Q.2. Which of the following has not been a factor in the creation and modification of India’s (b) Population density (d) Erosion and deposition Q.3. Which of the following is a plausible theory presented by Earth scientists to explain the formation of continents and oceans and the various landforms? (b) Theory of Plate Tectonics (d) Theory of Relativity Q.4. According to the ‘Theory of Plate Tectonics,’ the earth’s crust is formed of how many (b) Five (c) Seven (d) Ten relief features?
(a) Geological formations (c) Weathering Ans. (b)
(a) Theory of Motion (c) Theory of Evolution Ans. (b)
major plates?
(Important)
(a) Three Ans. (c)
Q.5. According to the ‘Theory of Plate Tectonics,’ the movement of the plates result in some geological activity. Which one of the following is not such a geological activity? (a) Volcanic activity (c) Faulting Q.6. According to the ‘Theory of Plate Tectonics,’ when some plates come towards each other, which of the following is formed? (a) Convergent boundary (c) Transform boundary (b) Folding (d) Glaciation Ans. (d)
(b) Divergent boundary (d) Colliding boundary Ans. (a)
Q.7. According to the ‘Theory of Plate Tectonics,’ when some plates move away from each other, which of the following is formed? (a) Convergent boundary (b) Divergent boundary (c) Transform boundary (d) None of the above Ans. (b)
Q.8. According to the ‘Theory of Plate Tectonics,’ in the event of two plates coming together, which of the following is not possible? (a) The plates may collide and crumble. 7
(b) The plates may move horizontally past each other. (c) The plates may form divergent boundary. (d) One plate may slide under the other. Ans. (c)
Q.9. According to the ‘Theory of Plate Tectonics,’ what have been the effects of the movement of the plates? (a) Change in position and size of continents. (b) Formation of ocean basins. (c) Evolution of the present landforms and relief of India. Q.10. A landmass bounded by sea on three sides is referred to as _______. (b)Island
(d) None of the above Q.11. Which of the following divisions of India has the oldest landmass? (b) The Northern Plains (d) The Indian Desert Q.12. The Peninsular Plateau of India is part of which of the following landmass? (b) Gondwanaland (d) Eurasian Plate (d) All of the above. Ans. (d)
(a)Coast
(c) Peninsula
Ans. (c)
(a) The Himalayas (c) The Peninsular Plateau Ans. (c)
(a) Angaraland (c) Tethys Ans. (b)
Q.13. Which of the following countries or continents was not a part of the ancient landmass of Gondwanaland? (a) India (c) Europe Which continents of today were part of the Gondwanaland ?
(a) Asia and Africa (c) Europe and Africa (b) Australia (d) South America Ans. (c)
OR
(CBSE 2010)
(b) Europe and Asia (d) Australia and South America Ans. (d)
Q.14. The northward drift of the Indo-Australian plate resulted in its collision with the much larger Eurasian plate. Which of the following was the result of this collision? (a) The Gondwanaland split into a number of plates. (b) The continents of Europe and Asia were formed. (c) Sedimentary rocks accumulated in the Tethys geosyncline were folded. (d) India and Australia were formed. Ans. (c)
8
Q.15. Which of the following physiographic divisions of India was formed out of accumulations in the Tethys geosyncline? (Important) (a) The Himalayas (b) The Northern Plains
(c) The Peninsular Plateau (d) The Indian Desert Ans. (a)
Q.16. The Himalayan uplift out of the Tethys Sea and subsidence of the northern flank of the peninsular plateau resulted in the formation of a large basin. Which of the following physical divisions of India was formed due to filling up of this depression?(Important) (b) The Northern Plains (d) The Coastal Plains Q.17. Geologically, which of the following physiographic divisions of India is supposed to be one of the most stable land blocks? (b) The Northern Plains (d) The Indian Desert Q.18. From the point of view of geology, which of the following physiographic divisions of India is considered to be an unstable zone? (b) The Peninsular Plateau (d) The Islands Q.19. Which of the following are young-fold mountains? (V. Importnat) (b) The Nilgiris (c) The Himalayas (d) The Sahyadri (a) The Himalayas (c) The Peninsular Plateau Ans. (b)
(a) The Himalayas (c) The Peninsular Plateau Ans. (c)
(a) The Himalayan Mountains (c) The Indian Desert Ans. (a)
(a) The Aravalis Q.20. Which of the following physical features forms a natural barrier to the north of India? (a) Kunlun Mountains (c) River Brahamaputra Q.21. The Himalayas consist of three parallel ranges in its longitudinal extent. Which of the following is the name of the northern-most range? (a) The Himadri (c) The Shivaliks Ans. (c)
(b) Plateau of Tibet
(d) The Himalayas Ans. (d)
(Important)
(b) The Himachal (d) The Purvanchal Ans. (a)
Q.22. Which part of the Himalayas is perennially snowbound? (a) Great Himalayas or Himadri (b) Lesser Himalayas or Himachal (c) Shivaliks (d) Purvanchal Ans. (a)
Q.23. Which of the following is the highest peak in India? (V. Importnat) (a) Mt. Everest (b) Kanchenjunga (c) Nanga Parbat (d) Nandadevi Ans. (b)
9
Q.24. Which of the following is not a mountain pass in the Great Himalayas? (a) Bara Lapcha La and Shipkila (b) Nathula (c) Khyber pass (d) Jojila and Lipu Lekh Ans. (c)
Q.25. What are Lesser Himalayas known as? (V. Importnat) (a) Himadri (b) Himachal (c) Shivaliks (d) Purvanchal Ans. (a)
Q.26. Which of the following ranges are not part of the Lesser Himalayas or Himachal? (b) Dhaula Dhar (d) Kamet Q.27. In which division of the Himalayas are the famous valleys of Kashmir, Kangra and Kullu (Important) (b) The Himachal (d) The Duns Q.28. Which of the following ranges of the Himalayas are composed of unconsolidated sediments brought down by rivers? (b) The Karakoram range (d) The Ladakh range
Q.29. The longitudinal valleys lying between lesser Himalayas and Shivaliks(a) Kangra Valley (c) Passes (d) Duns (a) Pir Panjal (c) Mahabharat Ans. (d)
located?
(a) The Himadri (c) The Shivaliks Ans. (b)
(a) The Pir Panjal range (c) The Shivaliks Ans. (c)
(b) Patkai Bum are known
as _______.
Q.30. From west to east, the divisions of the Himalayas are demarcated by river valleys. The part of the Himalayas lying between the Satluj and Kali rivers is known as ________. (a) Punjab Himalayas (c) Nepal Himalayas Q.31. Which two hills are located in the south-east of Eastern Ghats ? (a) Mizo Hills and Naga Hills (c) Patkoi Hills and Manipuri Hills Ans. (d)
(b) Kumaon Himalayas (d) Assam Himalayas Ans. (b)
(CBSE 2010)
(b) Javadi Hills and Shevroy Hills (d) Mizo Hills and Patkoi Hills Ans. (b)
Q.32. Which islands of India are called Coral Islands? [2010 (T-1)] (a) Lakshdeep (b) Andman and Nikobar
(c) both (d) None of these Ans. (a)
Q.33. A narrow gap in a mountain range providing access to the other side is : [2010 (T-1)] (a) Mound (b) Pass (c) Strait (d) Valley Ans. (b)
10
Q.34. The wet and swampy belt of the Northern Region is known locally as : [2010 (T-1)] (a) Bhabar (b) Terai (c) Doab (d) Bhangar Ans. (b) Q.35. Find the odd one out : [2010 (T-1)] (a) Kanchenjunga (b) Nanga Parbat (c) Namcha Barwa (d) Anai Mudi Ans. (d) Q.36. The largest delta in the world is : [2010 (T-1)]
(b) Mahanadi Delta (d) Godavari C. SHORT ANSWER TYPE QUESTIONS (3 MARKS) Q.1. Describe the Theory of Plate Tectonics. Ans. A plausible theory presented by earth scientists to explain the formation of continents and ocean basins and the various landforms is the ‘Theory of Plate Tectonics’. According to the theory, the crust of the earth has been formed out of seven major and some minor tectonic
According to the earth scientists, millions of years ago, the world comprised of continent ‘Pangaea’ surrounded by the primeval ocean ‘Panthalasa’. The present continents and intervening oceans were formed due to splitting of the crust into plates due to convection currents and drifting of these plates.
Q.2. Where would one find most of the volcanoes and earthquake zones in the world and why? (a) Ganga Delta (c) Sunderban Delta Ans. (c)
plates.
a super
(Important)
Ans. Most volcanoes and earthquake zones in the world are located at plate margins.
According to the ‘Theory of Plate Tectonics’ presented by earth scientists, the crust of the earth has been formed out of seven major and some minor plates. The movement of these plates due to convection currents results in the building up of stresses
within the plates and continental rocks above. This leads to folding, faulting and volcanic activity along the zones of maximum stress, i.e., mostly along the margins of the plates. Earthquake and volcanic activity are maximum here.
The circum-Pacific region – popularly termed as the Pacific Ring of Fire on account of its volcanoes and frequent earthquakes
Q.3. Name the different major physiographic divisions of India. Write a note on any one of – lies along the margin of tectonic plates. the physiographic divisions of India. (Important) Ans. The major physiographic divisions of India are as follows :
(i) The Himalayan Mountains (ii) The Northern Plains (iii) The Peninsular Plateau (iv) The Indian Desert (v) The Coastal Plains (vi) The Islands 11
The Coastal Plains : The Peninsular Plateau of India is flanked by a stretch of narrow coastal plains to its west and east. The Western Coastal Plain is a narrow strip of plain stretching along the Arabian Sea lying to its west and flanked by the Western Ghats to its east. The northern part of the West Coast is called the Konkan (Mumbai to Goa), the central stretch is called the Kannad while the sourthern part is called the Malabar Coast.
The Eastern Coastal Plain is comparatively wide and level stretch running along the Bay of Bengal lying to its east with the Eastern Ghats rising to its west. It is known as Northern Circar in the north, while its southern part is referred to as the Coromandal Coast.
Q.4. How was the Great Northern Plains of India formed? Give a brief description. Ans. The formation of the Himalayas due to upliftment of sediments out of the Tethys Sea and subsidence of the northern flank of the Peninsular Plateau resulted in the formation of a
Over millions of years this depression gradually got filled up with alluvium deposited by the
the Indus, the Ganga and the Brahmaputra flowing from the Himalayas in the north. Sediments were also deposited by the tributaries of these rivers rising from the mountains in the north as well as the Peninsular Plateau to its south. As a
or Northern Plains, and the Brahmaputra Plain in the
As the Himalayas gained in height, the rivers, glaciers and other agents of denudation became increasingly active in erosion. As a result, large amount of silt got deposited in the
Q.5. Where are the Western and the Eastern Ghats situated? Write a small note on each. Ans. The Western and the Eastern Ghats are situated in the Peninsular Plateau region. The Western Ghats mark the western edge of the Deccan Plateau and lie parallel to the Western Coast.
large basin.
three major river systems
–
result, the fertile Indo-Gangetic
northeast, were formed.
shrinking Tethys.
The Eastern Ghats mark the eastern edge of the Deccan Plateau. They stretch from the
Mahanadi Valley to the Nilgiri Hills in the south. The eastern coastal plain runs to its east. The Western Ghats are continuous and regular and can be crossed only through passes like the Thal, Bhor and the Pal Ghats. They are comparatively high in elevation (average 900 to 1600 metres). No major river cuts across the Western Ghats.
The Eastern Ghats are discontinuous and irregular. They are of relatively lower elevation (average 600 m). They are dissected by rivers draining into the Bay of Bengal.
Q.6. Write a note on the Indian desert describing its location and relief. Ans. See NCERT Q. No. 7 (i) (V. Important) Q.7. Define tectonic or lithospheric plates. Ans. Earth scientists have put forward the view that the Earth’s crust or the lithosphere is not a continuous block. It consists of several large and small, rigid, irregularly shaped plates (slabs) which include continents and the ocean floor. These slabs are moving or drifting in relation to each other by about 2.5 cm to 5 cm each year. These crustal slabs are called tectonic or lithospheric plates. According to the ‘Theory of Plate Tectonics’ put forward by the Earth scientists, the earth’s crust has been formed out of seven major and some minor tectonic plates or lithospheric plates.
12
Q.8. Which plateau lies between the Aravali and the Vindhya range? Write a brief note on this plateau. Ans. The Malwa Plateau lies between the Aravali hills and the Vindhya range. The Aravali hills lie to the west of the plateau and the Vindhya range lies to its south. The part of the peninsular plateau lying to the north of the Narmada river, covering a major area of the Malwa plateau, is known as the Central Highlands.
The Malwa plateau lies in Madhya Pradesh. It is composed of extensive lava flows. There are rolling plains separated by flat-topped hills. The plateau is largely broken in form of ravines
near the Chambal Valley in its east.
Q.9. What do you understand by 'duns'? Where are they situated in our country? Give any Ans. The longitudinal valleys lying between Lesser Himalaya and the Shivaliks are known as duns. Dehradun and Kotli Dun are two examples of duns.
Q.10. What are corals? Name and describe the island group which is of coral origin. Ans. Corals are shortlived microscopic organisms, which lives in colonies. They flourish in shallow, mud-free and warm waters. They secrete calcium carbonate. The coral secretion and their Lakshadweep islands group lying close to the Malaber Coast of Kerala is composed of small
Ans. Bhabar is pebble studded formation situated at the base of mountains and plains in the Terai is a sloping land at the foothills of the Nepal Himalayas. The Terai receives heavy
two examples of duns.
[2010 (T-1)]
[2010 (T-1)]
skeletons form coral deposits.
coral islands.
Q.11. Describe 'Bhabar' and 'Terai'. [2010 (T-1)]
Himalayan region.
rainfall and is densely forested.
Q.12. Name any three divisions of Himalayas on the basis of regions from West to East and also write one main feature of each. Ans. The Himalayas have been divided on the basis of regions from west to east. These divisions
have been demarcated by river valleys.
(i) The part of Himalayas lying between Indus and Sutlej has been traditionally known as Punjab Himalayas. It is also regionally known as Kashmir Himachal Himalaya from west to east respectively. (ii) The part of Himalayas lying between Sutlej and Kali rivers is known Himalayas. [2010 (T-1)]
as Kumaon
(iii) The Kali and Tista rivers demarcate the Nepal Himalayas and the part lying between Tista and Dihang rivers is known as Assam Himalayas. Q.13. Why are the Himalayas called young fold mountains? [2010 (T-1)] Ans. The Himalayan mountain is geologically young and structurally fold mountains stretch over the northern parts of India. It was uplifted from the 'Tethys Sea' during the Tertiary period. The whole mountain represents a very youthful topography with high peaks, deep valleys and fast flowing rivers. That is why it is called an young-fold mountian.
13
Q.14. The relief of India displays a great physical variation. Explain. [2010 (T-1)] Ans. India is a vast country with varied landforms. It has high mountains, plains, plateaus, islands, deserts etc. This varied large landmass formed during different geological periods which has influenced her relief. Besides geological formations, a number of processes such as weathering, erosion and deposition have created and modified the relief to its present form. It is, therfore, India displays a great physical variation.
Q.15. What is the Great Himalaya? Write two characteristics of it. [2010 (T-1)] Ans. The northernmost range of the Himalayas is known as the Great or Inner Himalayas or the (i) It is the most continuous range consisting of the loftiest peaks with an average height of
6000 metres. It contains all the prominent Himalayan peaks. (ii) Its folds are asymmetrical in nature and its core is composed of granite rock. It is perenmially snowbound and contains many glaciers. D. LONG ANSWER TYPE QUESTIONS (4 MARKS) Q.1. Give a brief description about how the Himalayas were formed. (V. Important) Q.2. Write a note on the different parts of the Great Himalayan range. Ans. The Himalayas are the one of the loftiest and most rugged mountain systems of the world. The mountain ranges of the Himalayas run in a west-east direction from the Indus to the Brahmaputra, stretching along the entire northern boundary of India. Geologically they are young and structurally fold mountain system.
The Himalayas consists of three sections comprising parallel ranges running from west to east.
Himadri.
Ans. See NCERT Q. No. 4
The nothern-most section is known as the Greater or Inner Himalayas. On account of its permanent snow cover and glaciers the section is also termed as Himadri. It is the most continuous section. The average height of these ranges is 6000 metres. All the prominent and loftiest peaks of the Himalayas are located here. Some of prominent peaks are the Everest (8848 m) in Nepal, Kanchenjunga (8598 m in Sikkim), Nanga Parbat (in Kashmir), Nanda Devi (Uttarakhand) and Namcha Barwa (in Tibet, near Arunachal Pradesh) and Dhaulagiri and Annapurna in Nepal.
To the south of Himadri lie the rugged ranges of the Lesser Himalayas or the Himachal. Their average width is 50 km. The average height ranges between 3700 and 4500 metres. The Pir Panjal range, the Dhaula Dhar and Mahabharat ranges are important ranges. The famous valley
of Kashmir, the Kangra and the Kullu Valleys in Himachal are located in this range. The outermost range of the Himalayas is called the Outer Himalayas or the Shivaliks. They extend over a width of 10-50 km. They are discontinuous ranges. Their average height is between 900 and 1100 metres. They are composed of unconsolidated sediments, gravel and
alluvium brought down by the rivers that rise in the northern ranges. Hence, they are the youngest section of the Himalayas. Longitudinal valleys known as duns lie between the Lesser Himalayas and Shivaliks, e.g.,
Dehra Dun, Kotli Dun, Patli Dun.
14
Q.3. Describe the formation of India from Gondwanaland. Ans. According to the ‘Theory of Plate Tectonics’ presented by earth scientists, the earth’s crust is composed of tectonic plates. The movement of these plates have influenced the evolution of present landforms of India.
The southern part of the ancient super-continent Pangaea is known as Gondwanaland. It
included India, Australia, South Africa and South America as one single landmass. Geologically, the Peninsular Plateau, which is one of the oldest landmasses of the earth’s surface, was part of the Gondwanaland.
Tectonic forces split the crust into a number of plates. A part of the Gondwanaland, the Indo-Australian plate, drifted northwards. This resulted in the collision of this plate with the much larger Eurasian plate. The intervening portion between Angaraland in the north and Gondwanaland in the south was occupied by Tethys Sea. Due to this collision, the sediments
that had accumulated in the Tethys geosyncline was uplifted and folded. This resulted in the The Himalayan upliftment out of the sediments of the Tethtys Sea and subsidence of the
formation of the lofty Himalayas.
northern flank of the Peninsular Plateau resulted in the formation of millions of years the depression gradually got filled with deposition of sediments by the rivers flowing from the mountains in the north and the Peninsular Plateau in the south. The interplay
a large basin. Over
the Indus, the Ganga, the Brahmaputra and their tributaries formed a fertile, flat land of extensive alluvial deposits known as the Northern Plains.
of three major river systems
–
ERQ.4. Distinguish between the Northern Plains and the Peninsular Plateau. The Northern Plains The Peninsular Plateau 1. Geologically, the Northern Plains were formed in recent geological period. 2. Northern Plains are the most recent landform. 3. They are being formed and reshapedby the river systems.
4. It is a fertile, level land. 5. The Northern Plains are formed of alluvial deposits brought down by therivers. 6. The Northern Plains are divided into three sections : (i) The Punjab Plainsformed by Indus and its tributaries.(ii) The Ganga Plains in North India.(iii) The Brahmaputra Plain in Assam. 7. The Northern Plains are covered with rich, fertile alluvial soil, ideal for highagricultural production. 1. Geologically, the Peninsular Plateau ispart of the Gondwanaland, the southernpart of ancient super-continent Pangaea. 2. The Peninsular plateau is part of oldestlandmass. 3. It is one of the most stable land blocks. 4. It is a plateau or tableland with gentlyrising rounded hills and wide shallowvalleys. 5. The Peninsular Plateau is composed ofold crystalline igneous and metamorphic rocks. 6. The Peninsular Plateau is divided mainly into two broad divisions : (i)the Central Highlands and (ii) the Deccan Plateau. 7. A distinct feature of the Peninsular Plateau is the black soil area known as Deccan Trap. This soil is ideal for growth of cotton. (Important)
Ans.
15
8. It is the most densely populatedregion of India on account of fertilesoil, adequate water and favourableclimate. 8. It has moderate density of population. 8. It is the most densely populatedregion of India on account of fertilesoil, adequate water and favourableclimate. 8. It has moderate density of population. Q.5. Which part of the Himalayas is known as Purvanchal? Write a short note on the Purvanchal Himalayas. (Important) Ans. The eastern hills and mountains of the Himalayas running along the eastern boundary of India
are known as Purvanchal. They are located in the northeastern states of India. The river Brahmaputra marks the easternmost boundary of the Himalayas. Beyond the Dibang gorge, the Himalayas bend sharply to the south and spread along India’s eastern border. They are known as Purvanchal. They run mostly as parallel ranges with valleys in between. They are mostly composed of strong sandstone, a sedimentary rock. The Purvanchal are less
spectacular than the Himalayas and are of medium height. The hills and ranges are covered
Some important hills of the Purvanchal are :
(i) the Patkai Bum and Naga hills (ii) the Mizo hills and Manipur hills (iii) the Garo, Khasi and Jaintia hills along Meghalaya-Bangladesh border. Q.6. Describe the important features of the Peninsular Plateau. Ans. The Peninsular Plateau of India lies to the south of the Northern Plains and extends up to the tip of the Indian peninsula. The Peninsular Plateau is a tableland with gently rising rounded hills and broad, shallow valleys. It is roughly triangular in shape. It is the oldest and the most stable landmass of India. The plateau is formed of old crystalline igneous and metamorphic
with dense forests.
(iv) the Dafla hills in the north. rocks. The Peninsular Plateau consists of two broad divisionsDeccan Plateau. The part of the Peninsular plateau lying to the north of the Narmada river is known as Central Highlands. It comprises of Malwa Plateau, Bundelkhand and Baghelkhand plateaus, the Vindhya Range and extends as Chhota Nagpur Plateau. The Aravalis are highly denuded old hills that lie on the western and northwestern margins of the Peninsular Plateau.
The part of the Peninsular Plateau lying to the south of river Narmada is known as Deccan Plateau. It is a triangular landmass with broad base in the north and tapers southward. It is formed due to lava flows, so a greater part of it is composed of basaltic rocks of volcanic origin. It is flanked by the Satpura range in the north. The Mahadev, the Kaimur hills and Maikal range form its eastern extensions. The Deccan Plateau is flanked by the Western Ghats
– the Central Highlands and the in the west and Eastern Ghats in the east. The Western Ghats have comparatively higher elevation of average 900 to 1600 metres. The Eastern Ghats have an average elevation of 600 metres. So the plateau is higher in the west and slopes gently eastwards. The black soil area of the Deccan Plateau is known as Deccan Trap.
Q.7. Write a note on the Central Highlands of India. Name the various parts of the Central Highlands. (V. Important) Ans. See NCERT Q. No. 7 (ii)
16
E. MAP WORK (4 MARKS) Q.1. In the following map of India, mark and label the following: a. The Himadri range b. The Shivaliks c. The Purvanchal d. The Malwa Plateau
Ans.
HER HAN Q.2. In the following map of India, mark and label the following: GOYAL BROTThe Chhota Nagpur Plateau The Vindhyas
b. The Western Ghatsa. d. The Aravalis c. Ans.
17
Q.3. In the following map of India, mark and label the following: a. The Eastern Ghats b. The Khasi Hills c. The Thar Desert d. The Deccan Plateau Ans.
HAN HER GOYAL BOTII. FORMATIVE ASSESSMENT A. PROJECT WORK Q.1. Construct a three dimensional map of Physical India. Use the following materials. (a) Thermocol [1-2 kg] (c) Water Colours Q.2. Detective Geologists Many students go to different regions of India during vacation. Ask the students to collect rock samples and soil types from different physiographic divisions of India. They can take help from relatives to acquire the samples. On the table place placards (b) Plaster of Paris [1/2 kg] (d) Wooden Tray [1 square feet] depicting the different physiographic divisions. Ask the students to place the rock or soil
sample according to the division. Next, divide the class into groups representing different physiographic divisions. Tell them to explain how and why such samples are found in the following regions :
(i) The Himalayan Mountain (ii) The Northern Plain — Khadar, Bangar (iii) The Peninsular Plateau — Basalt rocks, Black soil, Red soil
(iv) The Indian Desert — Sand (v) The Coastal Plain—Sand, rock, soil (vi) The Islands—Soil, rocks, seashells the four essays. 18
B. ASSIGNMENTS Q.1. Location Arrangement The following places are located in one of the Indian physiographical divisions. Put the respective places in the right column.
(a) Shivaliks (b) Chilika (c) Himachal (d) Brahmaputra Plains (e) Bhabar belt (f) Malwa Plateau (g) Nilgiris (h) Northern Circars (i) Coromandel Coast (j) Terai (k) Konkan (l) Anai Mudi (m) Patkai Hills (n) Chhota Nagpur (o) Bundelkhand (p) Satpura Range (t) Doab Plateau
(q) Malabar Coast (r) Dhaula Giri (s) NathulaAns.
Himalayas Northern Plains Peninsular Plateau Coastal Plains Shivaliks Brahmaputra Plains Malwa Plateau Chilika Himachal Bhabar belt Nilgiris Northern Circars Dhaula Giri Terai Anai Mudi Coromandel Coast Nathula Doab Chhota Nagpur Plateau Konkan Patkai Hills Bundelkhand Malabar Satpura Range
Q.2. Find the odd one out and circle it with red colour. Pangaea, Angaraland, Glaciers, Gondwanaland, Tethys Sea. [Hint : Except one, all the others are connected with the Theory of Plate Tectonics.]
(ii) Erosion, folding, faulting, volcanic activity. [Hint : Except one, all the others are result of movement of crystal plates]. (iii) India, Eurasia, Australia, South Africa, South America. Ans. (i)
[Hint : Only one is part of ancient Angaraland, all others are parts of the ancient Gondwanaland.]
(iv) Tethys Sea, young-fold mountains, Himadri, Terai, Purvanchal.
[Hint : Only one is connected with Northern Plains, all the others are connected with the Himalayas.]
(v) Doab, bhabar, Baghelkhand, terai, bangar, khadar, [Hint : Only one is part of Peninsular Plateau, all others are sections or belts of the Northern Plains]
C. GROUP DISCUSSION Discuss with your friends in your classroom about the advantage of having the Himalayas as our natural border.
D. DEBATE Divide the students of your classroom into two halves and debate on the advantage and disadvantage of having a long coastline. Team A: The advantages of a long coastline Team B: The disadvantages of a long coastline
19
E. PUZZLES/QUIZZES Q.1. Word Jumble Find the missing letters from the following words by using the hints provided :
a. STEHYT (Ancient sea over which the present Himalayas are situated) b. WAGODNNA (Oldest landmass of which India was earlier a part) c. DMIAHIR (Northernmost part of the Himalayas) d. LMAJIU (Largest inhabited River Island in the world) e. GMAHNEDARIIR (Highest peak in the Eastern Ghats) c. HIMADRI d. MAJULI Find the missing letters from the following words (take help from the hints provided)
(Crescent shaped sand dunes) (Largest salt lake in India)
f. KLHDASAEPWE (Coral Islands) Ans. a. TETHYS b. GONDWANA
e. MAHENDRAGIRI f. LAKSHADWEEP Q.2. Missing Letters Ans. a. PURVANCHAL (The eastern boundary of the Himalayas)
b. HIMACHAL (Lesser Himalayas) c. BARCHAN d. CHILIKA
e. MALABAR (Coast of Kerala) (Only active volcano of India)
f. BARREN ISLAND Q.3. Picture Puzzle BROTThe following pictures are from different Indian locations. Label them with the following physiographic divisions of India: The Himalayan Mountains The Northern Plains The Peninsular Plateau The Indian Desert
The Islands
The Coastal Plains
Ans.
20
Q.4. Word Grid : In the word grid below are the names of at least 5 Indian rivers and 5 Indian relief features. They are located both horizontally and vertically. Can you find them? Ans. Indian Rivers Indian Relief Features KOSI ARAVALI ZASKAR PATKAI RAVI DECCAN CHAMBAL DEHRADUN KRISHNA DAFLA HILLS
HERS PRAK Given below are names of some mountains. Circle them where it belongs. 2. Dhaula Dhar — Himadri, Himachal, Western Ghats, Eastern Ghats. Anai Mudi — Central Highlands, Satpura range, Eastern Ghats, Western Ghats. Q.5. Find My Group Leader : Himadri, Himachal, Western Ghats. Ans. 1. Kanchenjunga
—
Himachal, Shiwaliks, Purvanchal, Deccan Plateau. 3. Patkai Hills
—
Purvanchal, Shivalik, Peninsular Plateau, Western Ghats. 4. Aravali Hills —
Purvanchal, Central Highlands, Deccan Plateau, Chhota Nagpur. 5. Kaimur Hills —
GOYAL BROTMahendragiri — Purvanchal, Eastern Ghats, Western Ghats, Central Highland. Mizo hills — Shivaliks, Purvanchal, Central Highlands, Himachal. Satpura range — 10. Namceha Barwa — Himadri, Himachal, Purvanchal, Central Highlands. 6. 7. 8. Aravali, Central Highlands, Deccan Plateau, Western Ghats. 9. 21
Email This BlogThis! Share to Twitter Share to Facebook
No comments:
Post a Comment
Home Subscribe to: Posts (Atom)
Pages
Home Geography [Class 9] Civics [Class 9] Economics [Class 9] History [Class 9] Disaster Management
Blog Archive
▼ 2012 (1)
o ▼ November (1) Click Here To START
Share It
Total Pageviews
40855
Discovery Chanel
SOCIAL STUDIES
Follow by Email
About Us
Arnav ,Karan We Are Students Of MPVM. Working For the Students Of MPVM.
View my complete profile
Was This Blog Helpful?Travel template. Template images by luoman. Powered by Blogger.