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. Bedrock

B. Subsoil

C. Topsoil

D. Parent Rock

Answer: Option C

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

The term 'edaphic factors' refers to:

A. Climate factors

B. Soil-related factors

C. Population factors

D. Industrial factors

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Correct Answer: Option B

Explanation:
Edaphic factors include soil properties that affect plant growth.

This question belongs to: Geography GK Soils of India

Question #2

The term 'residual soil' refers to soil that:

A. Is transported by rivers

B. Forms in lakes

C. Is deposited by wind

D. Remains at the place of its formation

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Correct Answer: Option D

Explanation:
Residual soils remain over the parent rock from which they are formed.

This question belongs to: Geography GK Soils of India

Question #3

Which soil is most commonly associated with paddy cultivation in eastern India?

A. Desert Soil

B. Mountain Soil

C. Saline Soil

D. Alluvial Soil

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Correct Answer: Option D

Explanation:
Eastern India's fertile alluvial soils are highly suitable for rice cultivation.

This question belongs to: Geography GK Soils of India

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