Question

1.Excess carbon in the atmosphere due to pollution will cause. Single choice.

(1 Point)

Earth's temperature to rise

Earth's temperature to fall

decrease in weather phenonmenon

ozone layer to become thicker

2.Which one is not a layer of the atmosphere?. Single choice.

(1 Point)

Troposhere

Stratosphere

Mesosphere

Asthenosphere

3.Which zone separates the troposphere from the stratosphere?. Single choice.

(1 Point)

Stratopause

Tropopause

Exosphere

Mesopause

4.Which one of the following gases constitutes the major portion of the atmosphere?. Single choice.

(1 Point)

Oxygen

Nitrogen

Argon

Carbon Dioxide

5.What is an envelope of the air that surrounds the earth called?. Single choice.

(1 Point)

Atmosphere

Troposphere

Stratosphere

Biosphere

6.Isotherms are the lines joining the places of equal. Single choice.

(1 Point)

Temperature

Distance

Pressure

Rainfall

7.Difference in pressure on the earth surface causes. Single choice.

(1 Point)

Wind

Precipitation

Hail

Seasons

8.The sun is vertically over head at noon on 21st June at. Single choice.

(1 Point)

Equator

23.5 degree N

23.5 degree S

66.5 degree N

9.Orographic rainfall is more on. Single choice.

(1 Point)

Windward slopes

Leeward slopes

Plains

Hills

10.What are the states of water that we find in the atmosphere?. Single choice.

(1 Point)

Liquid only

Gas only

Solid, Liquid and Gas

Liquid Solid only

11.What is the transformation of water vapours into the water called?. Single choice.

(1 Point)

Evaporation

Condensation

Sublimation

Saturation

12.The air that contains moisture to its full capacity is called. Single choice.

(1 Point)

Relative humidity

Unsaturated air

Dew point

Saturated air

13.Sunderban Biosphere Reserve is located in. Single choice.

(1 Point)

Punjab

Gujarat

Karnataka

West Bengal

14.Where is the Nanda Devi Biosphere Reserve situated?. Single choice.

(1 Point)

Himachal Pradesh

Kerala

West Bengal

Uttarkhand

15.Farm forestry is a part of. Single choice.

(1 Point)

Urban forestry

Rural forestry

Social forestry

Commercial forestry

16.The biosphere reserve that has been recognised by UNESCO is. Single choice.

(1 Point)

Nilgiri

Pachmarhi

Kanchenjunga

Great Nicobar

17.Which is the most common and productive soil?. Single choice.

(1 Point)

Alluvial Soil

Black Soil

Red Soil

Forest Soil

18.The main reason for top soil loss in India is. Single choice.

(1 Point)

Excessive agriculture

Excessive irrigation

Excessive leaching

Excessive rainfall

19.Khadar soils are found in. Single choice.

(1 Point)

Flood plains

Piedmont plains

The foot hills

Over plateaus

20.Black soils are best for growing. Single choice.

(1 Point)

Wheat

Rice

Cotton

​

Answer 1

1)Earth's temperature to rise

2)Asthenosphere

3)Tropopause

4)Nitrogen

5)Atmosphere

6)Temperature

7)Seasons

8)23.5 degree N

9)Windward Slopes

10)SOLID,LIQUID,GAS

11) Condensation

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