Which soil is richest in humus content? MCQ with Answer and Explanation

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Which soil is richest in humus content?

A. Laterite soil

B. Peaty soil

C. Black soil

D. Desert soil

Answer: Option B

Solution (By JKSSB Mock Tests)

Peaty soil contains high organic matter and is formed in waterlogged areas.

This question belongs to: Geography GK Soils of India

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Question #1

Which soil is formed by river deposits and renewed annually?

A. Bhangar

B. Laterite

C. Regur

D. Khadar

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Correct Answer: Option D

Explanation:
Khadar is the newer alluvial soil deposited during annual floods.

This question belongs to: Geography GK Soils of India

Question #2

The process of breaking rocks into smaller particles is called:

A. Erosion

B. Deposition

C. Weathering

D. Leaching

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Correct Answer: Option C

Explanation:
Weathering is the disintegration and decomposition of rocks that contributes to soil formation.

This question belongs to: Geography GK Soils of India

Question #3

Which process leads to the hardening of laterite soil when exposed to air?

A. Oxidation

B. Salinization

C. Calcification

D. Humification

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Correct Answer: Option A

Explanation:
Laterite soil hardens irreversibly due to oxidation when exposed to the atmosphere.

This question belongs to: Geography GK Soils of India

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