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UPSC CIVIL SERVICES EXAMINATION PRELIMS SPECIAL 1995 - 2018 PREVIOUS YEAR QUESTIONS www.civilstap.com Climatology (Major Climatic Types)

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Page 1: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

UPSC CIVIL SERVICES EXAMINATION

PRELIMS SPECIAL

1995 - 2018

PREVIOUS YEAR QUESTIONS

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Climatology

(Major Climatic Types)

Page 2: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

CHAPTER LISTING

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Unit Chapter

World Geography

Physical Geography

Geomorphology

Climatology

Oceanography

Biogeography

Social Geography

Economic Geography

Indian Geography

Physical Geography

Basics of India

Physical features

River systems

Climate

Agriculture

Vegetation and Fauna

Social Geography

Economic Geography

L4-L6

L1 – L3

Page 3: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

CHAPTER LISTING

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L4

Chapter Topics

Climatology

Atmosphere

Temperaure & Insolation

Pressure Belts & Wind Systems

Humidity & Precipitation

Cyclones & Anti Cyclones

Major Climatic Types

L 5

L 6

Q 61-70

Page 4: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. . The graph given below shows the mean average monthly temperatures (in ºC) and mean monthly

rainfall (in cms) of a place: [1995]

This graph is indicative of which one of the climatic zones of the world?

(a) Wet and dry tropical

(b) Rainy tropical

(c) Semi-arid tropical

(d) Temperate marine

QUESTION 61

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Page 5: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 61

• Hot, wet & equatorial climate• Tropical monsoon type or tropical

marine type• Tropical Wet Dry Climate/ Savannah

Type Climate (Sudan type)• Hot Desert Type Climate• Temperate Grassland Type (Steppe

Type)• Western Margin Climate

(Mediterranean Type)• Eastern Margin/China Type Climate

(Natal Type)• British Type Climate• Taiga Climate• Laurentian Type Climate• Tundra Type Climate

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Major Climatic Types

Hot Wet Equatorial Climate

Desert Type Sudan Type Monsoon Type

Steppe Type

China TypeMediterranean Type

Laurentian TypeSiberian TypeBritish Type

Polar Type

10ºN

30ºN

45ºN

60ºN

90ºN

Page 6: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 55

• The weight of a column of air contained ina unit area from the mean sea level to thetop of the atmosphere is called theatmospheric pressure.

• It is measured by means of an instrumentcalled barometer. The units used bymeteorologists for this purpose arecalled millibars (mb).

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The Atmospheric Pressure

Page 7: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 61

• It is found between 5º and 10ºnorth and south of the equator.

• The mean monthly temperaturesare always around 24 to 27ºC, withno winter.

• The diurnal and annual range oftemperature is small andprecipitation is heavy (above 250cm), and well distributedthroughout the year.

• Support a luxuriant type ofvegetation – the tropical rain forest.

• It is dominantly found in thelowlands of the Amazon, the Congo,Malaysia and the East Indies.

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Hot Wet Equatorial Climate

Page 8: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 61

• It is found in the zones between 5ºand 30º N & S latitudes.

• Mean annual temperature is fairlyhigh but summer and winter seasonsare sharply differentiated.

• Unlike equatorial wet climate,monsoon climate is characterized bydistinct wet and dry seasonsassociated with seasonal reversal ofwinds.

• Most of their annual rainfall occursthrough cyclonic and orographic typesof rains.

• The average annual rainfall is around150 cm but there are much variationsin the temporal and spatialdistribution.

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Tropical Marine or Monsoon Type Climate

Page 9: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 61

• It is located between 5o -20o latitudes oneither side of the equator.

• The Savannah climate is characterized bydistinct wet and dry seasons.

• Mean high temperature throughout theyear is between 24ºC and 27º C and theannual range of temperature is between3ºC and 8ºC.

• The extreme diurnal range oftemperature is a characteristic of Sudantype of climate.

• The average annual rainfall rangesbetween 100 cm and 150 cm.

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Tropical Wet & Dry (Savannah) Type Climate/ Sudan Type Climate

Page 10: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 61

• The major hot deserts of theworld are located on the westerncoasts of continents betweenlatitudes 15º and 30ºN and S.

• The relative humidity is extremelylow, and rain normally occurs asviolent thunderstorms of theconvectional type.

• The deserts are some of thehottest spots on earth and havehigh temperatures throughout theyear.

• The diurnal range of temperaturein the deserts is very great.

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Hot Desert Type Climate/ Tropical Desert Climate

Page 11: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. . The graph given below shows the mean average monthly temperatures (in ºC) and mean monthly

rainfall (in cms) of a place: [1995]

This graph is indicative of which one of the climatic zones of the world?

(a) Wet and dry tropical

(b) Rainy tropical

(c) Semi-arid tropical

(d) Temperate marine

Answer: a

QUESTION 61

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Page 12: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. . Consider the following climatic conditions (northern hemisphere) :

These are most likely to be found in the natural regions of:[1998]

(a) China type

(b) Equatorial type

(c) Hot desert type

(d) Monsoon type

QUESTION 62

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Month Temperature (oC)

Rainfall (cm)

J 3.9 4.7

F 4.4 5.7

M 8.3 8.2

A 14.4 9.2

M 20 9.2

J 23.3 17.7

J 27.8 14.5

A 27.8 14

S 22.3 12.7

O 18.3 7

N 12.2 5

D 6.7 3.5

Page 13: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 62

• Entirely confined to the western portion ofcontinental masses, between 30° and 45°north and south of the equator.

• Summers are hot and dry but winters arecool and wet.

• Mean annual precipitation ranges from 35– 90 cm, in winters.

• All regions with Mediterranean climateshave relatively mild winters, but summertemperatures are variable depending onthe region. For instance, Athens, Greeceexperiences rather high temperatures inthe summer, whereas San Francisco hascool, mild summers.

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The Western Temperate (Mediterranean) Climate

Page 14: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 62

• In continental interiors intemperate latitudes.

• Temperatures vary greatlybetween summer andwinter.

• The average rainfall maybe taken as about 45 cm,but this varies accordingto location from 25 cm to75 cm.

• The heaviest rain comesin June and July (latespring and earlysummer).

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The Temperate Continental (Steppe) Climate

Page 15: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 62

• Different variants include the Temperate monsoon

Climate or China TypeClimate,

Gulf Type Climate and Natal Type Climate.

• The mean monthlytemperature varies between 4°C and 25° C and is stronglymodified by maritimeinfluence.

• Rainfall is more thanmoderate, anything from 60cm to 150 cm

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The Eastern Temperate (China) Climate

Page 16: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. . Consider the following climatic conditions (northern hemisphere) :

These are most likely to be found in the natural regions of:[1998]

(a) China type

(b) Equatorial type

(c) Hot desert type

(d) Monsoon type

Answer: a

QUESTION 62

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Month Temperature (oC)

Rainfall (cm)

J 3.9 4.7

F 4.4 5.7

M 8.3 8.2

A 14.4 9.2

M 20 9.2

J 23.3 17.7

J 27.8 14.5

A 27.8 14

S 22.3 12.7

O 18.3 7

N 12.2 5

D 6.7 3.5

Page 17: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. Consider the following temperature and rainfall data

The climate to which this data pertains is :[1999]

(a) St. Lawrence type

(b) China type

(c) West European type

(d) Mediterranean type

QUESTION 63

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Month Temperature (oC)

Rainfall (cm)

J 6.7 14

F 6.7 13.2

M 7.2 11.4

A 8.9 9.4

M 11.1 8.1

J 13.9 8.1

J 15 9.6

A 15 12

S 13.3 10.4

O 11.1 14.4

N 8.9 14

D 7.8 16.8

Page 18: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 63

• The cool temperate western marginsare under the permanent influence ofthe Westerlies all round the all roundthe year.

• Moderately warm summers and fairlymild winters.

• Rainfall occurs throughout the yearwith winter maxima.

• The mean annual temperatures areusually between 5° C and 15° C.

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Western Cold Temperate Type (British Type)

Page 19: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 63

• It stretches along a continuous beltacross central Canada, some partsof Scandinavian Europe and mostof central and southern Russian. [50°to 70° N]. Absent in SouthernHemisphere.

• Summers are brief and warm reaching20-25 °C whereas winters are long andbrutually cold – always 30-40 °C belowfreezing.

• Typical annual precipitation rangesfrom 38 cm to 63 cm.

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The Cool Temperate Continental (Siberian Type)

Page 20: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 63

• found only in two regions. One isnorth-eastern North America,including eastern Canada, north-east USA. The other region is theeastern coastlands of Asia,including eastern Siberia, NorthChina, Manchuria, Korea andnorthern Japan.

• Characterized by cold, dry wintersand warm, wet summers. Annualrainfall ranges from 75 to 150 cm

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The Cool Temperate Eastern Margin (Laurentian Climate)

Page 21: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. Consider the following temperature and rainfall data

The climate to which this data pertains is :[1999]

(a) St. Lawrence type

(b) China type

(c) West European type

(d) Mediterranean type

Answer: c

QUESTION 63

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Month Temperature (oC)

Rainfall (cm)

J 6.7 14

F 6.7 13.2

M 7.2 11.4

A 8.9 9.4

M 11.1 8.1

J 13.9 8.1

J 15 9.6

A 15 12

S 13.3 10.4

O 11.1 14.4

N 8.9 14

D 7.8 16.8

Page 22: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. Temperature and rainfall of a meteorological station are given below:

Average temperature: 12.8°C

Average rainfall: 45.9 cm per annum

Identify the region having the above climatic patterns from amongst the

following: [2001]

(a) Mediterranean region

(b) Monsoon region

(c) Steppe region

(d) N.W. European region

Answer: c

QUESTION 64

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Month Temperature (oC)

Rainfall (cm)

J 9.4 12.2

F 10.6 9.1

M 11.7 7.9

A 12.2 2.5

M 13.3 1

J 13.9 0.3

J 13.9 0

A 14.4 0

S 15.6 0.8

O 15 2.5

N 13.3 6.1

D 10.6 11.17

Page 23: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. Consider the map given below. Of the four shaded

areas in the map, which is characterised by hot dry

summers, mild and moist winters and seasonal reversal

of winds. [1997]

(a) 1

(b) 2

(c) 3

(d) 4

Answer: a

QUESTION 65

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Page 24: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. Consider the following statements: [2002]

1. In equatorial regions, the year is divided into four main seasons

2. In Mediterranean region, summer months receives more rain.

3. In China type climate; rainfall occurs throughout the year

4. Tropical highlands exhibit vertical zonation of different climates

Which of these statements are correct?

(a) 1, 2, 3 and 4

(b) 1, 2 and 3

(c) 1, 2 and 4

(d) 3 and 4

QUESTION 66

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Page 25: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 66

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Highland Climates

• Highland climates are cool tocold, found in mountains and highplateaus.

• Climates change rapidly onmountains, becoming colder thehigher the altitude gets.

• Highlands exhibit verticalzonation of different climates

Page 26: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. Consider the following statements: [2002]

1. In equatorial regions, the year is divided into four main seasons

2. In Mediterranean region, summer months receives more rain.

3. In China type climate; rainfall occurs throughout the year

4. Tropical highlands exhibit vertical zonation of different climates

Which of these statements are correct?

(a) 1, 2, 3 and 4

(b) 1, 2 and 3

(c) 1, 2 and 4

(d) 3 and 4

Answer: d

QUESTION 66

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Page 27: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. A geographic region has the following distinct characteristics: [2010]

1. Warm and dry climate

2. Mild and wet winter

3. Evergreen Oak trees

The above features are distinct characteristics of which one of the following regions?

(a) Mediterranean

(b) Eastern China

(c) Central Asia

(d) Atlantic coast of North America

Answer: a

QUESTION 67

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Page 28: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. Which one of the following is the characteristic climate of the Tropical Savannah Region?

[2012 - I]

(a) Rainfall throughout the year

(b) Rainfall in winter only

(c) An extremely short dry season

(d) A definite dry and wet season

Answer: d

QUESTION 68

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Page 29: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. .“Climate is extreme, rainfall is scanty and the people used to be nomadic herders.” The

above statement best describes which of the following regions? [2013 - I]

(a) African Savannah

(b) Central Asian Steppe

(c) North American Prairie

(d) Siberian Tundra

QUESTION 69

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Page 30: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

QUESTION 69

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Savannah Climate

• Climate Extreme = no

Steppe Climate

• Climate Extreme = Yes• Rainfall = scanty• Nomadic Herders = Yes

Tundra Climate

• Climate Extreme = yes• Rainfall low = yes• Nomadic herder = no (hunter gatherer)

North American Prairie

• extreme climate= yes• low precipitation =yes• Nomadic herder = no

Page 31: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. .“Climate is extreme, rainfall is scanty and the people used to be nomadic herders.” The

above statement best describes which of the following regions? [2013 - I]

(a) African Savannah

(b) Central Asian Steppe

(c) North American Prairie

(d) Siberian Tundra

Answer: b

QUESTION 69

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Page 32: Climatology (Major Climatic Types) · Vegetation and Fauna ... hottest spots on earth and have high temperatures throughout the year. • The diurnal range of temperature in the deserts

Q. "Each day is more or less the same, the morning is clear and bright with a sea breeze; as the

Sun climbs high in the sky, heat mounts up, dark clouds form, then rain comes with thunder

and lightning. But rain is soon over." Which of the following regions is described in the above

passage? [2015 - I]

(a) Savannah

(b) Equatorial

(c) Monsoon

(d) Mediterranean

Answer: b

QUESTION 70

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