Which process is responsible for the formation of soil from parent rock? MCQ with Answer and Explanation

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Which process is responsible for the formation of soil from parent rock?

A. Weathering

B. Photosynthesis

C. Pollination

D. Respiration

Answer: Option A

Solution (By JKSSB Mock Tests)

Weathering breaks down rocks into smaller particles that eventually form soil.

This question belongs to: Geography GK Soils of India

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Practice More Soils of India Questions

Question #1

Which soil is acidic in nature?

A. Desert soil

B. Black soil

C. Alluvial soil

D. Laterite soil

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Correct Answer: Option D

Explanation:
Laterite soil is acidic due to heavy leaching of basic minerals in high rainfall areas.

This question belongs to: Geography GK Soils of India

Question #2

Which process removes fine soil particles from the surface during heavy rainfall?

A. Calcification

B. Sheet Erosion

C. Salinization

D. Humification

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Correct Answer: Option B

Explanation:
Sheet erosion removes a thin uniform layer of topsoil during rainfall.

This question belongs to: Geography GK Soils of India

Question #3

Which horizon contains partially weathered parent material?

A. A Horizon

B. C Horizon

C. B Horizon

D. O Horizon

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Correct Answer: Option B

Explanation:
The C Horizon consists of weathered rock fragments and parent material.

This question belongs to: Geography GK Soils of India

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