Which soil is best conserved using afforestation? MCQ with Answer and Explanation

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Which soil is best conserved using afforestation?

A. Black soil

B. Alluvial soil

C. Desert soil

D. Mountain soil

Answer: Option D

Solution (By JKSSB Mock Tests)

Afforestation helps stabilize mountain soil and prevent erosion.

This question belongs to: Geography GK Soils of India

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Question #1

Which soil is known for low moisture retention in India?

A. Black soil

B. Alluvial soil

C. Desert soil

D. Clay soil

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Correct Answer: Option C

Explanation:
Desert soil has poor water retention due to sandy texture.

This question belongs to: Geography GK Soils of India

Question #2

Which soil is also known as 'Usar' soil in India?

A. Mountain Soil

B. Black Soil

C. Red Soil

D. Saline and Alkaline Soil

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Correct Answer: Option D

Explanation:
Usar refers to saline and alkaline soils that contain excessive salts and have poor fertility.

This question belongs to: Geography GK Soils of India

Question #3

The old alluvium of the Northern Plains generally contains:

A. Kankar

B. Laterite

C. Peat

D. Humus

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Correct Answer: Option A

Explanation:
Old alluvial soils (Bangar) contain kankar nodules made of calcium carbonate.

This question belongs to: Geography GK Soils of India

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