The major parent rock of black soil is: MCQ with Answer and Explanation

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The major parent rock of black soil is:

A. Basalt

B. Sandstone

C. Granite

D. Limestone

Answer: Option A

Solution (By JKSSB Mock Tests)

Black soil develops from weathering of basaltic lava flows.

This question belongs to: Geography GK Soils of India

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Practice More Soils of India Questions

Question #1

Forest and mountain soils are rich in:

A. Calcium Carbonate

B. Silica Only

C. Humus

D. Salt

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Correct Answer: Option C

Explanation:
Forest soils contain abundant humus from decayed vegetation.

This question belongs to: Geography GK Soils of India

Question #2

The term 'soil profile' refers to:

A. Vertical section showing soil horizons

B. Soil fertility map

C. Soil texture only

D. Horizontal arrangement of soils

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Correct Answer: Option A

Explanation:
A soil profile is a vertical cross-section displaying different soil horizons.

This question belongs to: Geography GK Soils of India

Question #3

Which soil texture is considered ideal for agriculture?

A. Gravel

B. Pure Sand

C. Loam

D. Pure Clay

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Correct Answer: Option C

Explanation:
Loam provides a balanced combination of drainage, aeration, and nutrient retention.

This question belongs to: Geography GK Soils of India

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