Exfoliation is mainly caused by: MCQ with Answer and Explanation

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Exfoliation is mainly caused by:

A. Sea Waves

B. Temperature Changes

C. Glacial Action

D. River Erosion

Answer: Option B

Solution (By JKSSB Mock Tests)

Exfoliation occurs when outer rock layers peel off due to expansion and contraction from temperature variations.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

The vast ocean surrounding Pangaea was known as:

A. Arctic Ocean

B. Panthalassa

C. Tethys

D. Atlantic Ocean

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Correct Answer: Option B

Explanation:
Panthalassa was the global ocean that surrounded the supercontinent Pangaea.

This question belongs to: Geography GK Physical Geography

Question #2

Which continent has no permanent rivers?

A. Antarctica

B. Australia

C. Europe

D. Africa

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Correct Answer: Option A

Explanation:
Antarctica has no permanent rivers due to its extreme cold climate.

This question belongs to: Geography GK Physical Geography

Question #3

The Earth is closest to the Sun on:

A. Solstice

B. Perihelion

C. Equinox

D. Aphelion

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Correct Answer: Option B

Explanation:
Perihelion occurs around January 3 when Earth is closest to the Sun.

This question belongs to: Geography GK Physical Geography

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