Which process enriches the upper soil layer with organic matter? MCQ with Answer and Explanation

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Which process enriches the upper soil layer with organic matter?

A. Humification

B. Leaching

C. Erosion

D. Salinization

Answer: Option A

Solution (By JKSSB Mock Tests)

Humification is the conversion of organic matter into humus.

This question belongs to: Geography GK Soils of India

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Question #1

Which soil is highly suitable for sugarcane cultivation?

A. Desert Soil

B. Saline Soil

C. Mountain Soil

D. Alluvial Soil

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Correct Answer: Option D

Explanation:
Alluvial soil provides nutrients and moisture favorable for sugarcane production.

This question belongs to: Geography GK Soils of India

Question #2

Which crop is traditionally associated with alluvial soils of Punjab and Haryana?

A. Coffee

B. Rubber

C. Tea

D. Wheat

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Correct Answer: Option D

Explanation:
Punjab and Haryana's fertile alluvial soils are major wheat-producing regions.

This question belongs to: Geography GK Soils of India

Question #3

Mountain soils are mainly found in:

A. Himalayan regions

B. Coastal areas

C. Plateaus

D. Plains

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Correct Answer: Option A

Explanation:
Mountain soils are found in hilly and mountainous regions like the Himalayas and vary with altitude.

This question belongs to: Geography GK Soils of India

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