Climatology-Composition and Structure of the Atmosphere (CBSE-NET (UGC) Geography (Paper-II & Paper-III)): Questions 6 - 11 of 76

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Question number: 6

» Climatology » Composition and Structure of the Atmosphere

MCQ▾

Question

The Hydrogen layer begins at a height of

Choices

Choice (4) Response

a.

3100 km

b.

2918 km

c.

9660 km

d.

3540 km

Question number: 7

» Climatology » Composition and Structure of the Atmosphere

MCQ▾

Question

The formation of sedimentary rocks tends to withdraw ________ from the system.

Choices

Choice (4) Response

a.

Water vapor

b.

Nitrogen

c.

Oxygen

d.

Carbon dioxide

Question number: 8

» Climatology » Composition and Structure of the Atmosphere

MCQ▾

Question

Airglow is produced by

Choices

Choice (4) Response

a.

Lightning of aerosols

b.

Recombination of atoms

c.

Reactions between atoms and molecules of Oxygen, Nitrogen, Hydrogen and Sodium that have been excited by solar radiation

d.

None of the above

Question number: 9

» Climatology » Composition and Structure of the Atmosphere

MCQ▾

Question

Nitrogen in the atmosphere may be fixed by

Choices

Choice (4) Response

a.

Meteor Trails

b.

Cosmic Radiation

c.

Lightning

d.

All a. , b. and c. are correct

Question number: 10

» Climatology » Composition and Structure of the Atmosphere

MCQ▾

Question

If fragments of volcanic activity find its way into stratosphere, then

Choices

Choice (4) Response

a.

It will react with ozone

b.

It will remain there for long periods

c.

It will bet scattered throughout the stratosphere

d.

It will sink immediately into the troposphere

Question number: 11

» Climatology » Composition and Structure of the Atmosphere

MCQ▾

Question

Which of the following statements concerning stratosphere is correct?

(1) There is a large temperature difference between January and July.

(2) Temperature falls with increasing height throughout stratosphere in January.

(3) It has Noctilucent clouds

(4) It burns the meteorites

Choices

Choice (4) Response

a.

1, 2, and 4 are correct

b.

1, 2 and 3 are correct

c.

1 and 2 are correct

d.

All of the above

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