Which type of weathering is caused by plant roots breaking rocks? MCQ with Answer and Explanation

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Which type of weathering is caused by plant roots breaking rocks?

A. Chemical Weathering

B. Thermal Weathering

C. Biological Weathering

D. Mechanical Weathering

Answer: Option C

Solution (By JKSSB Mock Tests)

Plant roots can penetrate rock cracks and break them apart, causing biological weathering.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

Which is the highest navigable lake in the world?

A. Lake Baikal

B. Lake Titicaca

C. Lake Victoria

D. Lake Superior

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Correct Answer: Option B

Explanation:
Lake Titicaca, located between Peru and Bolivia, is the world's highest navigable lake.

This question belongs to: Geography GK Physical Geography

Question #2

The discontinuity separating the crust and mantle is known as:

A. Mohorovicic Discontinuity

B. Gutenberg Discontinuity

C. Lehmann Discontinuity

D. Conrad Discontinuity

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Correct Answer: Option A

Explanation:
The Mohorovicic Discontinuity (Moho) marks the boundary between the Earth's crust and mantle. It was discovered by Andrija Mohorovicic through seismic studies.

This question belongs to: Geography GK Physical Geography

Question #3

Which continent has no active volcanoes?

A. Australia

B. South America

C. Asia

D. Africa

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Correct Answer: Option A

Explanation:
Australia is generally considered the only inhabited continent without active volcanoes.

This question belongs to: Geography GK Physical Geography

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