Climatology Objective Questions with Answers

6 Arrange the following gases present in atmosphere in the decreasing order of volume :

I. Helium

II. Oxygen

III. Nitrogen

IV. Argon

A (I), (III), (III), (IV)

B (II), (III), (IV), (I)

C (III), (II), (IV), (I)

D (IV), (III), (I), (II)

Answer: Option [C]
III. Nitrogen (78.08%)

II. Oxygen (20.95%)

IV. Argon (0.93%)

I. Helium (0.0005%)

7 Increased Carbon-di-oxide in atmosphere results in :

A uniform Earth temperature

B increased volume of sea water

C fall in Earth temperature

D rise in Earth temperature

Answer: Option [D]

8 What is the correct sequence of the atmospheric layers from bottom-to-top ?

A Mesosphere, Troposphere, Thermosphere, Stratosphere

B Troposphere, Stratosphere, Mesosphere, Thermosphere

C Stratosphere, Troposphere, Mesosphere, Thermosphere

D Thermosphere, Troposphere, Stratosphere, Mesosphere

Answer: Option [B]

9 Which is the most suitable layer for flying of Jet aeroplanes ?

A Troposphere

B Mesosphere

C Thermosphere

D Stratosphere

Answer: Option [D]

10 Which instrument is used to measure the relative humidity in air ?

A Hydrometer

B Hygrometer

C Hygrograph

D Barometer

Answer: Option [B]

Objective Type Questions and Answers Climatology