Multiple Choice Questions|
LIST I (Compound) |
LIST II (Volume % in dry air) |
| (a) Oxygen | (1) 0.03 |
| (b) Argon | (2) 78.08 |
| (c) Carbon di-oxide | (3) 0.93 |
| (d) Nitrogen | (4) 20.94 |
a-4 , b-2 , c-3 , d-1
a-4 , b-3 , c-1 , d-2
a-3 , b-4 , c-2 , d-1
a-4 , b-3 , c-2 , d-1
In Koppen's classification of climate the symbol Aw refers to :
Monsoon climate
Tropical rainforest climate
Steppe climate
Tropical Savanna climate
ASSERTION (A) : Tropical climates are of special geographical interest.
REASON (R) : Over 75% of the World's population inhabits between latitudes of 30°N to 30°S
Both (A) and (R) are true and (R) is correct explanation of (A).
Both (A) and (R) are true but (R) is not correct explanation of (A).
(A) is true , but (R) is false.
(A) is false , but (R) is true.
Which one of the following is the main energy source for the formation of thunderstorms ?
Geothermal energy of the Earth
Latent heat derived from condensed water vapour
Large scale fossil fuel burning
Formation of Ozone(O3) hole
Which one of the followings is the correct average air mass density at the surface of the Earth ?
0.9 kg m-3
1.2 kg m-3
1.5 kg m-3
0.7 kg m-3
In which one of the following atmospheric layers the temperature decreases with height at an average rate of about 0.6°C per 100m ?
Troposphere
Stratosphere
Thermosphere
Ionosphere
Which one of the following represents a source of atmospheric energy ?
Infrared radiation emitted downward from clouds.
Visible radiation scattered upward into the space.
Latent heat released
Albedo of the earth and the atmosphere
Which one of the following processes is important for the formation of lightning in a developing cloud ?
Absorption of solar cosmic rays
Small lapse rate
Strong vertical air currents
Heavy rainfall
ASSERTION (A) : Land surface is heated more quickly and to agreater extent than the water surface when subjected to equal amount of insolation.
REASON (R) : The land is opaque while water is transparent to solar energy.
Both (A) and (R) are true and (R) is the correct explanation of (A).
Both (A) and (R) are true but (R) is not the correct explanation of (A).
(A) is true , but (R) is false.
(A) is false , but (R) is true.
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