Which process is responsible for the formation of sinkholes? MCQ with Answer and Explanation

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Which process is responsible for the formation of sinkholes?

A. Wind Deposition

B. Karst Erosion

C. Glaciation

D. Volcanism

Answer: Option B

Solution (By JKSSB Mock Tests)

Sinkholes form in karst regions where soluble rocks such as limestone are dissolved by groundwater.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

The Prime Meridian passes through:

A. Greenwich

B. New York

C. Paris

D. London City Center

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Correct Answer: Option A

Explanation:
The Prime Meridian (0° longitude) passes through Greenwich in England.

This question belongs to: Geography GK Physical Geography

Question #2

Which layer of the atmosphere contains most weather phenomena?

A. Stratosphere

B. Thermosphere

C. Troposphere

D. Mesosphere

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Correct Answer: Option C

Explanation:
Clouds, rainfall, storms, and other weather events occur mainly in the troposphere.

This question belongs to: Geography GK Physical Geography

Question #3

Which latitude receives direct sunlight on 21 June?

A. Tropic of Cancer

B. Arctic Circle

C. Tropic of Capricorn

D. Equator

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Correct Answer: Option A

Explanation:
On 21 June, the Sun is overhead at the Tropic of Cancer.

This question belongs to: Geography GK Physical Geography

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