The uppermost fertile layer of soil is known as: MCQ with Answer and Explanation

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The uppermost fertile layer of soil is known as:

A. Topsoil

B. Parent Rock

C. Bedrock

D. Subsoil

Answer: Option A

Solution (By JKSSB Mock Tests)

Topsoil contains humus and nutrients essential for plant growth.

This question belongs to: Geography GK Soils of India

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Practice More Soils of India Questions

Question #1

Which soil is naturally most fertile among Indian soil types?

A. Alluvial Soil

B. Laterite Soil

C. Mountain Soil

D. Desert Soil

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Correct Answer: Option A

Explanation:
Alluvial soil contains abundant nutrients and supports a wide variety of crops.

This question belongs to: Geography GK Soils of India

Question #2

Which soil type generally contains more potash and lime than nitrogen?

A. Mountain Soil

B. Forest Soil

C. Black Soil

D. Peaty Soil

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Correct Answer: Option C

Explanation:
Black soil is rich in lime, iron, magnesium, and potash but relatively deficient in nitrogen and phosphorus.

This question belongs to: Geography GK Soils of India

Question #3

Which soil is most common in plateau regions of India?

A. Alluvial soil

B. Desert soil

C. Peaty soil

D. Black soil

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Correct Answer: Option D

Explanation:
Black soil is dominant in the Deccan Plateau region.

This question belongs to: Geography GK Soils of India

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