Which atmospheric layer contains the ionosphere? MCQ with Answer and Explanation

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Which atmospheric layer contains the ionosphere?

A. Exosphere only

B. Stratosphere

C. Mesosphere and Thermosphere

D. Troposphere

Answer: Option C

Solution (By JKSSB Mock Tests)

The ionosphere overlaps mainly the mesosphere and thermosphere and is important for radio communication.

This question belongs to: Geography GK Physical Geography

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Which factor has the greatest influence on global climate?

A. Latitude

B. Population

C. Language

D. Minerals

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Correct Answer: Option A

Explanation:
Latitude affects the angle and intensity of solar radiation received, making it a major determinant of climate.

This question belongs to: Geography GK Physical Geography

Question #2

Steppes are temperate grasslands of:

A. Eurasia

B. Australia

C. Africa

D. South America

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Correct Answer: Option A

Explanation:
Steppes stretch across Eastern Europe and Central Asia.

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Question #3

Which Köppen climate type is represented by 'Af'?

A. Tundra

B. Mediterranean

C. Tropical Rainforest

D. Desert

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Correct Answer: Option C

Explanation:
Af in the Köppen classification denotes a tropical rainforest climate with rainfall throughout the year.

This question belongs to: Geography GK Physical Geography

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