longer days and shorter nights dark shades & brighter ... · web viewmix your dirty water by...

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Venkateshwar International SchoolHoliday Homework (2019-20)

(Class - IV)

Longer days and shorter nights

Dark shades & brighter lights

Favourite music & best friends

Keep away pencils keep away pens.

Make these days the time of your

life And make the nights just as

right This time only comes once a

year

So live it up without inhibition and fear.

This summer break try and make a difference Appreciate Nature - Go for long walks in a park or garden with your family

and friends. Adopt / Grow a plant.

Unravel the artist in you - Create a new story, try a new recipe with your

mom, learn a new song, play a new instrument.

Good manners is the key - Respect your parents, grandparents and all elders.

Use three magical words (Sorry, Please and Thank you) often. ‘A little more

courtesy goes a long way.’

Stay Fit, Stay Healthy - Play your favourite game / sport regularly. Develop

in yourself the spirit of sportsmanship & sense of healthy competition.

Tête à Tête – Go for a long walks/drives with your family and friends learn from

their experiences. They are a living story book.

Learn about our Heritage – Find some time to visit museum and monuments.

Read about them. Learn new things related to your country.

Save Nature – Contribute to save our precious environment. Minimize the wastage of resources like water, fuel and electricity.

Must do:- Eat healthy food and drink lots of water & juices. Read everyday. Watch less of T.V. Revise the concepts taught.

BUD’S PARADISE SECONDARY SCHOOL

Books I Read in May

Books I Read in June

The Ultimate Reading List

MYSTERY

BIOGRAPHY

FICTION

HUMOUR SCI-FI

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A man is known by the book he reads…

Make a list of books you would like to read this summer break. No matter how busy you are, find time for reading. Travel with your book. Seek help from parents. Learn new things and virtues from it.

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Enjoy the summer vacation with your ward.

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ENGLISH

Q1. Read the given passage carefully and answer the questions that follow:

Water is more than just water; the existence of whole universe is dependent on water. That’s why we say that water is life. The primary reason is that every living element on Earth is consisting of approximately 65% to 70% of water in their body. Anyone can’t think of life without water whether it is plants, animals, humans, and other living things. Water is the most important resource. We require water for drinking, cooking, cleaning our body & other household items.

In spite of having 70% of water on Earth, only 1% of water is fresh & usable and other 97% of water is salty, 2% of water is in form of ice in the glaciers & icebergs.

Drinking water in large amounts can protect our heart. Staying hydrated is a fabulous way to give a boost to our brain so that the organ performs at its optimum level. Human brain receives the much-needed oxygen with water only. Apart from this, weight watchers and diet conscious people can lose weight by drinking more and more water. It improves the metabolic rate and helps to burn fat. To stay active and energetic, one needs to consume a lot of water.

We need huge resources of water to generate electricity on large and commercial scale. Lack of rain and scarcity of water cause droughts and untold suffering. Thus, water is very precious and every drop of it should be conserved.

(a) Why is water called life?

Ans)

(b) How is water important for the functioning of our brain?

Ans)

(c) Mention a few reasons for which we need water.

Ans)

(d) Give a suitable title for the above passage.

Ans)

(e) Find a word from the passage that means the same as 'amazing'. (para3)

Ans)

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Q2. . Write a paragraph about your experience of feeling dehydrated. (50-60 words)

Q3. Water is used for indoor and outdoor household purposes. What are the other uses of water?

Suggest any two ways by which you can conserve water and help people around you.

(a)

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(b)

Q4. Find the meaning of the given words from the dictionary and frame sentences using them.

• water cycle

• quench

• tsunami

• scarcity

• necessity

• scuba diving

• contamination

• water pollution

Q5. Choose the correct form of the verb that agrees with the subject.

• We have/has run out of water.

• I need/needs a glass of water.

• This glass contain/contains water.

• Blood is/are thicker than water.

• Sugar dissolve/dissolves in water.

• My family is/are going to a new water park tomorrow.

• Rahul and Arpan has/have their swimming class.

• He love/loves scuba diving.

Fast Water Facts

1. About 71 % of Earth’s surface is covered with water.

2. The oceans have 97% of all Earth’s water, which is saline. That leaves only 3 % fresh water.

3. Fresh water exists in the air as water vapour, in rivers and in lakes, in ice caps and in glaciers, in the ground as soil moisture and in aquifers.

4. Not all of the fresh water is available for humans to use. In fact, out of all the fresh water, only0.03 % can be used.

It is rightly said that ‘Water is Life’; and to save our life, we need to save water as well. Water Conservation includes all the policies, strategies and activities made to protect and manage the water environment, the natural resource fresh water and to meet the current and future human demand.

The main goals of water conservation are:-

Reduction in water loss, use and waste of resources.

Avoiding damage to water quality; and Using improved water management practices

that result in enhanced beneficial use of water.

One strategy in water conservation is Rain water harvesting. Rain Water Harvesting can be defined as an activity of direct collection of rain water and its storage; aimed at using it again. Digging ponds, expanding water reservoir and installing rain water catching ducts and filtration systems on homes are different methods of harvesting rain water.

Rain water harvesting is considered the answer to India’s water woes. The Rain Water Harvesting (RWH) scheme, a brain child of Tamil Naidu government has helped people in water starved regions. In the past decade it has won support from activists and local residents who were earlier majorly dependent on ground water for their daily needs.

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Q6. Paste pictures/articles from the newspaper on an A-3 size sheet regarding the shortage of water and harsh weather conditions in our country.

MATHEMATICS

Every Counts !

Sarina lived in the Sohra village, also known as Cherrapunji, in Tamil Naidu. Rain water harvesting scheme brought huge benefits for her family and her village.

The following table and graph, shows the amount of Rain Water harvested, through roof top “rain water harvesting” in Sarina’s village over the last year.

Month Jan Feb Mar April May June July Aug Sept Oct Nov Dec

Monthly Rainfall (in mm)

50 150 300 450 550 850 950 600 400 250 100 50

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Monthly Rainfall (in mm)1000

900800700600500400300200100

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Monthly Rainfall(in mm)

Activity : On an A-4 coloured sheet , list out any 10 different ways in which you have conserved water while doing various activities during holidays, at your home or in your locality.

On the basis of above information, answer the following questions:

a) In which month, there was maximum rainfall?

b) How much rainfall occurred in May, June & July, altogether?

c) What was the difference in the monthly rainfall of the month, June & July?

d) Which month received the least amount of rainfall?

e) What was the approximate total amount of Rainfall for the entire year

f) List two ways in which this graph could be helpful to people.

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SCIENCE

Q1. On an A4 sized sheet create a poster on ‘SAVE WATER’.

Q2. Start a campaign in your neighbourhood to create awareness about shortage of water.

a) Prepare a water conservation pledge on a coloured A4 sized sheet.

b) Get it signed by at least 10 members of your colony or society.

c) Get at least 2 photographs of your campaign and paste on another A$ sized sheet.

Q3. Filtered water is an important part of everyday life. Humans need to drink clean water to survive and have a healthy lifestyle. Use the given instructions to create a simple water filter.

Materials

1 two litre soda bottle Scissors 0.5 cup sand 0.5 cup activated carbon 0.5 cup fine gravel 0.5 cup rocks or larger gravel Cup 1 cup water 1 teaspoon dirt 1 teaspoon oil Running water to rinse gravel and sand

Steps

Safety Tip: Scissors are sharp. Get an adult to help you cut the bottle and cap.

a) Cut about 2 inches of the bottom of the water bottle off to create a funnel.b) Punch a hole in the cap of the bottle for the water to run through using the scissors.c) Rinse both types of gravel and sand with water to remove any impurities.d) Now, set up your filter. Pour the activated charcoal into the bottom.e) Next, add the sand, then the fine gravel, and then the large gravel or rocks.f) Mix your dirty water by combining 1 cup water with the dirt and oil.

Make observations about what the water looks like before filtering.g) Place the cup underneath your bottle to catch the water.h) Gently pour the water through the filter.i) Observe what the water in the cup looks like after filtration.

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SOCIAL SCIENCE

1. Make a Poster on an A-4 size sheet on the topic- ‘A World without

2. Water.’ Create a picture booklet on ‘Water Conservation’.

Instructions:

a) On an A-4 size sheet write 5-6 points related to ‘Water Conservation’. Draw or

paste pictures along with it.

b) Take another sheet and make an attractive cover page on the topic.

c) The cover page is to be be divided and cut into small slit folds which can be

stuck and opened to read the points underneath. You can refer to the

sample uploaded.

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3. Find out the PIN codes of 5 different places (cities or states etc.)

Now do as directed:

a) Write the number name for each Pin code.b) Arrange the pin codes in ascending order and

descending order. (do this part below the chart)c) Jumble the digits of each PIN code and make one smallest number and one greatest

number. Without repeating the digits.(Remember, not to keep ‘0’in the beginning while making the smallest number)

d) Use the above given chart to make your work look neat, tidy and arranged.** One example is given for your reference.For finding out PIN codes, you can take help of our favourite GOOGLE, any book or Encyclopaedias or wherever you go in summer vacations record the pin code of that place (Like for shopping, for having lunch or dinner with family, out of the city to a hill station, to your hometown etc.)

S.no. States or Cities names

PINcodes

Number name for PIN code

Smallest number

Greatest

number

1.

2.

3.

4.

5.

e.g. Dilshad Garden 110095 One lakh ten thousand ninety-five

1,00,159 9,51,100

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15

) |

) |

) - | A4 SIZE

|

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Task: To investigate and create an innovative solution (think out of the box) that would help in reducing pollution and will work towards making Earth a greener planet.

You could do any two of the following

1. Look around your colony, on the roads and your city. Observe the pollution and the cleanliness in various forms. Now ponder over your observations and write your thoughts in one sentence using the following prompts -

a. I learnt...b. I felt...c. I wondered...d. I tried...

2. Visit a park near your house and share 5 innovative ideas you would like to implement to upgrade its cleanliness, ambience and make it pollution free.

3. Create a slogan to raise awareness about pollution around your neighborhood.

4. Imagine if you were to become the “Cleanliness Fairy” or “Cleanliness Angel” for a day, how would you use your magical powers to make our earth cleaner and greener (Prepare a few lines on this topic for oral / communication skill test in the class)


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Class IV- EnglishSet-1

Name: Date:

Q1. Tree is a noun.

(a) collective (b) proper (c) countable (d) abstract

Q2. Circle the odd one out.

(a) quick (b) rapid (c) fast (d) slow

Q3. He finish his work in an hour.

(a) was (b) will (c) am (d) then

Q4.The camp is the left.

(a) into (b) to (c) under (d) above.

Q5. Which of the following words should begin with a capital letter?

(a) Open (b) under (c) cat (d) taj mahal

Q6. What is the SYNONYM for the word ‘alike’?

(a) opposite (b) similar (c) joint (d) aware

Q7. What is the ANTONYM for the word ‘ coward’?

(a) avoid (b) brave (c) crook (d) lazy

Q8. Ride : horse :: crave: ?

(a) food (b) boil (c) dance (d) play

Q9. What type of sentence is – ‘This is my book’?

(a) Imperative (b) decalarative (c) exclamatory (d) interrogative

Q10. What is the Collective Noun for ‘Keys’?

(a) Herd (b) flock (c) gang (d) bunch

Q11. Choose the suitable word to fill the blank. This is a knife.

(a) Sharp (b) dull (c) crooked (d) thick

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Q12. What is the common noun for ‘India’?

(a) city (b) town (c) country (d) village

Q13. Choose the correct set of vowels to complete the word ‘ d ble’

(a) uu (b) ou (c) ao (d) uo

Q14. What is a proper noun for a festival?

(a) Crackers (b) colours (c) gifts (d) Christmas

Q15. Rearrange and choose the correct answer for the letters ‘ KCAPTE’

(a) petack (b) ckeatp (c) packet (d) tepack

Q16. Choose the correct words to complete the proverb ‘All’s well that .’

(a) ends well (b) starts well (c) stays well (d) done well

Q17. Choose the opposite Gender for ‘nephew’

(a) Cousin (b) niece (c) sister (d) friend

Q18. What is the plural for ‘church’?

(a) churches (b) churchis (c) churchs (d) churchas

Q19. Choose the correct letters to change the adjective ‘loyal’ into abstract noun

(a) ness (b) able (c) ty (d) te

Q20. Choose the correct possessive noun to fill in the blank . This car to my neighbour.

(a) belongs (b) owns (c) property (d) bought

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Venkateshwar International SchoolSector-18, Dwarka, New Delhi-78

Class IV- EnglishSet-2

Name: Sec:

Q1. Choose the best possessive adjective to fill in the blank.The kitten looked silly as it chased..................tail.

(a) my (b) his (c) their (d) its

Q2. Complete the following proverb: A stitch in time saves……………

(a) trouble (b) nine (c) ten (d) money

Q3. Choose the best possessive adjective to fill in the blank.The tree lost all of leaves.(a) my (b) his (c) her (d) its

Q4. Identify the correct pair of spellings:

(a) froun, treet (b) frawn, triet (c) frown, treat (d) fraun, trit

Q5. Complete the similie:He was as brave as a................in the battlefield.

(a) tiger (b) elephant (c) lion (d) fighter

Q6.Choose the correct Collective noun to fill up the blank: a......................of dolphins.(a) scurry (b) pod (c) sloth (d) pack

Q7. Choose the correct articles to fill up the blanks:Last night we went out for……….. meal to..............only restaurant in our locality.

(a) an, a (b) the , a (c) a , the (d) the, the

Q8. Identify the silent letters in the following pair of words:Half , hymn

(a) h, y (b) l , n (c) f , h (d) l , y

Q9. Choose the correct adverb to fill up the blank: Susan was singing in the shower…………………..(a) hastily (b) angrily (c) happily (d) sadly


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Q10. Choose the correct option to complete the sentence: All the students enjoyed………………(a) himself (b) ourselves (c) myself (d) themselves

Q11. Fill in the blank by choosing a suitable adjective: We have........food for a month.(a) many (b) several (c) enough (d) most

Q12. Choose the right option to fill up the blank: Your mother is too strict,.....................?(a) is she (b) wouldn’t you (c) does she (d) isn’t she

Q13. Choose the correct preposition to fill up the blank: Match the pictures........their names.

(a) at (b) to (c) in (d) for

Q14. Choose the correct synonym for the word ‘acquainted’:

(a) enemy (b) familiar (c) stranger (d) new

Q15. Choose the correct phrase to complete the sentences:……………………., there lived a bluebeard.

(a) On your own (b) In the air

(c) Once upon a time (d) Outside the house

Q16. Choose the correct letters to fill up the blank and form a meaningful word: S c r…. ….. m.....g

(a) e , e, i , n (b) e ,a , i , n (c) i , a , i , n (d) i , i , i , n

Q17. Choose the correct option for the short form for ‘will not’:

(a) willn’t (b) wouldn’t (c) won’t (d) will’t

Q18. Choose the correct abstract noun to complete the sentence: She sang with rhythm and…………….

(a) freedom (b) clarity (c) fear (d) truth

Q19. Choose the opposite of ‘ justice’:(a) peace (b) disjustice (c) fair (d) injustice

Q20.The masculine gender of ‘bee’ is:

(a) vixen (b) drone (c) bull (d) sow

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Class IV- MathematicsSet-1

Name: Sec:

Q1. A teacher and 17 students went to an art museum. The cost of entry ticket was` 6 for an adult and ` 4 for a student. Which of the following expressions should be used to find the total amount spent in buying the tickets?

(a) 6 X 4 + 17 (b) 17 + 4 + 6 (c) 6 + ( 4 X 17 ) (d) 17 X ( 4 + 6 )

Q2. The number of triangles in the given figure is:

Q3. What is the difference between 57 and of 120?

Q4. The digit at ten million place in the number 548, 745, 896, 545 is

(a) 5 (b) 6 (c) 4 (d) 7

Q5. 54*01 is a five digit number which is exactly divisible by 3. Find the digit that will come at the place of * ?(a) 0 (b) 1 (c) 2 (d) 3

Q6. A and B represent two different villages. Population of village A is 758945 in which 548796 are uneducated. Population of village B is 879456 in which 256456 are uneducated. Find the total number of uneducated people.

(a) 210149 (b) 833149 (c) 623789 (d) 805252Q7. A car can travel the distance of 75 km in one hour. To cover the distance of 81,

525 km, how much time will the car take?

(a) 4568 hours (b) 9087 hours (c) 7896 hours (d) 1087 hours

Q8. Represent the yellow part in the following figure as a fraction.

Red Yellow Green Yellow Red

(a) (b) (c) (d)

(a) 8 (b) 6 (c) 4 (d) 10

(a) 23 (b) 33

(c) 34 (d) 53


A B C

E D

P

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Q9. Identify the example of a point.(a) Location of a city on a map(b) Wire stretched between two poles(c) Floor of a room(d) Sheet of a paper

Q10. How many parts should be shaded in the second figure such that the fractional representation of the shaded part becomes equivalentto the shaded part of first figure?

(a) 7 (b) 14 (c) 21 (d) all

Q11. Find the value of T, if T = ` 456.23 X 7.

(a) 31.9361 p (b) 319.361 p (c) 319361 p (d) 3193.61 p

Q12. Two fractions are equivalent, if their cross-multiplications are .(a) unequal (b) 1 (c) 0 (d) equal

Q13. How many line segments are there in the figure?

(a) 5 (b) 7 (c) 9 (d) 13

F GQ14. Name the angle P which is formed between the tower and the

base.(a) acute angle (b) obtuse angle

(c) right angle (d) complementary angle

Q15. What is the base of the solid that can be made from the given net?

(a) pyramid (b) square (c) triangle (d) prism

Q16. Perimeter of a square is 37.4 cm. Find the area of the square.

(a) 5.95 cm2 (b) 37.4 cm2 (c) 137.4 cm2 (d) 87.42 cm2

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Directions for questions 17 to 18.

Punjab

Haryana

Uttar Pradesh

Rajasthan

Madhya Pradesh

Other

One represents 10 lakh ton of wheat. In the above pictograph, wheat produced by different states of India during the year 2014 has been shown.

Q17. Find the total amount of wheat produced in India in 2014.

(a) 200 lakh ton (b) 230 lakh ton (c) 280 lakh ton (d) 320 lakh ton

Q18. Which one of the following states has the maximum crop production?

(a) Uttar Pradesh (b) Haryana (c) Punjab (d) Rajasthan

Q19. The decimal number for 20 + + =?

(a) 202 (b) 24 (c) 20.22 (d) 20.02

Q20. Find the greatest 6 digit number which is divisible by 6.

(a) 999975 (b) 999985 (c) 999996 (d) 89982

Jh

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Venkateshwar International SchoolMathematics (Class – IV)

Set-2Name: Sec: Q1. The product of two numbers is 66 and their sum is 17. What are the two

numbers ?(a) 2 & 33 (b) 22 & 3 (c) 11 & 6 (d) 9 & 8

Q2. If the tank of a car can hold 75 l of petrol and the owner of the car fills it with 35 l

250 ml, how much more petrol can the tank hold ?

(a) 49 l 750 ml (b) 35 l 750 ml (c) 79 l 350 ml (d) 39 l 750 ml

Q3. Saira is decorating her bedroom. Her mom gave her the wall colour, curtain and bedspread choices as shown here. What is the total number of possible combinations of 1 wall colour, 1 curtain and 1 bedspread ?

(a) 6 (b) 8 (c) 12 (d) 18

Q4. The successor of the largest 5-digit number is the 6-digit number.

(a) greatest (b) more than (c) smallest (d) less than

Q5. One paise is worth one hundredths of a rupee. Which of the following represents 5 hundreths of a rupee?

(a) 5.00 (b) 0.50 (c) 0.05 (d) 0.005

Q6. The given figure contains triangles .

(a) 2 (b) 4 (c) 6 (d) 8

Q7. Which one of the following numbers should be added to 563876 such that the sum becomes twice of 986456 ?

(a) 1409063

(b) 1409036

(c) 1049036

(d) None of these

Wall Colour

Curtain Bedspread

Blue Spotted FlowersGreen Striped PlainYellow Checkered


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Q8. What can be said about the Roman numeral V ?

(a) It cannot be repeated

(b) It can never be subtracted

(c) It is never repeated but can be subtracted

(d) It is never repeated and never subtracted

Q9. Jack goes 45607 km north and returns back. Then , he goes 84659 km east and returns back. Find the total distance covered by him.

(a) 2600532 km (b) 2560532 km (c) 260532 km (d) 280732 km

Q10. 215.0A2 and 215.0B3 are two decimals. Which one of the following is not true ?

(a) If A = B , 215.0A2 < 215.0B3 (b) If A > B , 215.0A2 > 215.0B3

(c) If A < B , 215.0A2 < 215.0B3 (d) If A = B , 215.0A2 and 215.0B3 are

equivalent decimals A

Q11. In the given figure , BCED is a square and ABC is an equilateral

triangle . Find the perimeter of the given figure.B C

(a) 35 cm (b) 30 cm (c) 25 cm (d) 20 cm

Q12. A car covers the distance of 1350 km in 18 hours. Find the D E

distance covered by the car in 24 hours.

(a) 1400 km (b) 1800 km (c) 1600 km (d) 2000 km

Q13. A student multiplied 684 by 98 instead of 89. How much was his answer greater than the correct answer?(a) 67032 (b) 60876 (c) 6156 (d) 7156

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Q14. How many one – fourths need to be added to 3

to make 5 ?

(a) 3 (b) 4 (c) 5 (d) 7

Q15. 40 +

+ 0 + =

(a) 40.908 (b) 40.0908 (c) 40.98 (d) 40.980

Q16. How many days are there from 9th February , 2008 to 21st March , 2008 ?

(a) 46 (b) 39 (c) 41 (d) 42

Q17. The length of the wire required for fencing a rectangular field 54 m long and 38 m wide is .(a) 92 m (b) 108 m (c) 76 m (d) 184 m

Q18. Which point best represents 40 on the number line given below?(a) A (b) B (c) C (d) D

A B C D

16 64 72 80

Q19. Samaira has 4987.75 with her. She buys a book for 564. How much more

money should she spend such that she is left with 123.50?

(a) 3750.45 (b) 4500.10 (c) 6750.45 (d) 4300.25

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Science (Class IV)Set-1

Name Sec:

Q1. Which of these is a herbivore?(a) A cat that eats mice (b) A frog that eats insect(c) A cow that eats grass (d) An opossum that eats fruit and fish

Q2. What is floriculture?(a) Cultural activities (b) Cultivation of flowers(c) Growing plants in water (d) Growing of fruits

Q3. Terrestrial plants grow on:(a) land (b) water (c) both (d) none

Q4. These trees do not bear flowers but bear cones:

(a) deciduous trees (b) mangroves (c) coniferous trees (d) aquatic plants

Q5. Galaxy is defined as cluster of .

(a) stars (b) planets (c) satellites (d) gases

Q6. What name has been given to the animals that feed on dead and decaying substance?(a) Parasite (b) Carnivores (c) Decomposers (d) Omnivores

Q7. Malaria is caused by (a) virus (b) bacteria (c) ringworm (d) protozoa

Q8. Study of microorganisms is called as

(a) microbiology (b) zoology (c) botany (d) macrobiology

Q9. Which of the following is responsible for reducing the friction in joints?

(a) Cartilage (b) Ligament (c) Skeleton (d) All of these

Q10. Which of the following is a terrestrial planet?(a) Jupiter (b) Earth (c) Saturn (d) Neptune

Q11. Which is the hardest part of the human body?

(a) Dentine (b) Pulp (c) Enamel (d) Gums


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Q12. What is the main function of canine?

(a) tearing (b) grinding (c) cutting (d) all of these

Q13. Which is the biggest part of the brain?(a) forebrain (b) hindbrain (c) midbrain (d) none of these

Q14. Any living thing that depends on a producer for food is a .(a) decomposer (b) predator (c) omnivore (d) consumer

Q15. Which of the following organs of our body produces gastric juice that helps the food to digest quickly?

(a) Small intestine (b) Large intestine (c) Liver (d) Stomach

Q16. Plants use light energy to make sugar from water and .(a) oxygen (b) carbon dioxide (c) sunlight (d) chlorophyll

Q17. The method used to retain the quality of soil and its mineral content.

(a) Step farming (b) Crop rotation (c) Afforestation (d) Deforestation

Q18. Where in the digestive system the saliva is mixed with food?(a) Small intestine (b) Oesophagus (c) Stomach (d) Mouth

Q19. Nathan’s parents gave him a plant, which he decided to keep in his room. Nathan kept the curtains in his room closed. What do you think happened to the plant?

(a) It died because it did not have enough water(b) It died because it did not have enough sunlight(c) It died because it did not have enough air(d) It died because it did not have enough soil

Q20. A is an animal’s surroundings, which it depends on for it needs.

(a) habitat (b) village (c) community (d) population

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0


Science (Class – IV)Set-2

Name Sec: Q1. The ship of the desert , camel never drinks water in his lifetime. Where does it

get water from?(a) Rainwater is absorbed by its skin(b) It takes in its own saliva(c) It gets indirectly from the food they eat.(d) They chew stalks of cacti which has water.

Q2. What is floriculture?(a) Cultural activities (b) Cultivation of flowers(c) Growing plants in water (d) Growing of fruits

Q3. We must use only a small amount of chlorine in the water as(a) It is very expensive.(b) It is not easily available.(c) It is poisonous in large quantities.(d) It can cause harm to the aquatic creatures.

Q4. water is used in car batteries and science laboratories.(a) Boiled (b) Distilled (c) filtered (d) decanted

Q5. The sunlight is a rich source of(a) vitamin A (b) vitamin B (c) vitamin C (d) vitamin D

Q6. Identify the machine in the picture and answer the following questions(Q6 to 10)

(a) Sedimentation machine (b) boiler(c) Distillation machine (d) Water purifier

Q7. This machine is suitable for:(a) Small households (b) factories(c) Large offices (d) none of these

Q8. This machine cannot work without(a) Heat (b) electricity (c) oxygen (d) light

Q9. Why is water passed through charcoal in this?

(a) It kills the germs (b) It filters the water(c) It absorbs gases present in water (d) all of these

Q10. Which type of rays are used in this?(a) X rays (b) Gamma rays (c) UV rays (d) Beta rays


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Refer to the given picture for answering question no. 6 to 10.

Q11.Which gas gives a tingling taste in coca cola?(a) oxygen (b) carbon dioxide (c) hydrogen (d) helium

Q12.The amount of water vapour present in air is called…………………(a) droplets (b) dew (c) humidity (d) precipitation

Q13.Which is a soluble substance out of these ?(a ) sand (b) chalk (c) honey (d) wood

Q14.The solid that dissolves in a liquid is called ……………..(a) solute (b) solvent (c) solution (d) both aand b

Q15.All are pollutants except(a) dust (b) ozone (c) soot (d) smoke

Q16.heavy dust can cause(a) closure of stomata (b) browining of leaves(c) opening of stomata (d) falling of branches

Q17. 5 June is observed as world……………….(a) forest day (b) population day (c) environment day (d) willldlife day

Q18.The upper part of a tooth that we can see is called………………..(a) crown (b) root (c) pulp (d) gums

Q19.The bottom layer of soil with large pieces of rocksis called……………….(a) subsoil (b) topsoil (c) bedrock (d) weathered rock

Q20.This is an example of omnivorous.(a) vulture (b) bear (c) eagle (d) hyena

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BUD'S PARADISE SEC.SCHOOL(Recognized & Affiliated to C.B.S.E.)

HOLIDAY HOME WORK Class – 4th (2019-20)

Note: - 1. All writing works to be done in a big size register and other work related activity & project to be done in activity/project file. 2. Get your Holiday Home Work checked by teachers between 26th June 2019 to 29th June 2019

S.St

Write and learn all copy and book work of ch –1, 2 and 3 in H.H.W

copy

Draw a political map of India and show all state. On chart paper.

Read ch – 4 and make ten S. M. Q.

हि�न्दी - I

पाठ – 1 और 2 के कापी और किकताब कार्य� को लि�खो और र्याद करो |

सौ रूपए के नोट पर जि�तनी भाषाए ँलि�खी है, उन भाषाओँ# और संबधि&त राज्र्यो के नाम लि�खिखए |

हि�न्दी - II

पाठ – 1 और 2 के काँपी और किकताब के कार्य� को लि�खो और र्याद करो |

‘लि*कि+र्या और *ुरुन्गुन’ ककि0ता *ाट� पेपर पर लि*त्र सकिहत लि�खिखए |

एक पे� सु�ेख प्रकितदिदन लि�खिखए |

MATHS Do practice of ch – 1, 2, 3 in H.H.W copy.

Learn and write table 2 to 20 (3 times) in H.H.W copy

SCIENCE

Learn and write all copy work and book work of ch – 1, 2, 3

in H.H.W.copy.

Make a project on parts of the plant.

ENGLISH

I Learn and write all work of ch – 2 and 3.

ENGLISH

II

Learn and write all work of ch – 1

Write one page writing daily.

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