Which soil horizon is also known as subsoil? MCQ with Answer and Explanation

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Which soil horizon is also known as subsoil?

A. C-horizon

B. A-horizon

C. B-horizon

D. O-horizon

Answer: Option C

Solution (By JKExamLibrary)

B-horizon is called subsoil and contains minerals leached from the topsoil.

This question belongs to: Geography GK Soils of India

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Practice More Soils of India Questions

Question #1 Report Error

Which method helps in soil conservation on slopes?

A. Deforestation

B. Burning vegetation

C. Terrace farming

D. Overgrazing

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Correct Answer: Option C

Explanation:
Terrace farming reduces runoff and soil erosion by creating step-like fields on slopes.

This question belongs to: Geography GK Soils of India

Question #2 Report Error

Which soil is prone to wind erosion?

A. Alluvial soil

B. Black soil

C. Mountain soil

D. Desert soil

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Correct Answer: Option D

Explanation:
Desert soil is sandy and loose, making it highly prone to wind erosion.

This question belongs to: Geography GK Soils of India

Question #3 Report Error

Which process removes nutrients from the upper layers of soil?

A. Humification

B. Mulching

C. Leaching

D. Afforestation

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Correct Answer: Option C

Explanation:
Leaching washes soluble nutrients downward through the soil profile.

This question belongs to: Geography GK Soils of India

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