Which soil is formed by volcanic activity? MCQ with Answer and Explanation

Which soil is formed by volcanic activity?

A. Black soil

B. Alluvial soil

C. Red soil

D. Laterite soil

Answer: Option A

Black soil is formed from basaltic lava flows.

This question belongs to: Geography GK Soils of India

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Question #1 Report Error

Which soil type occupies the second-largest area in India after alluvial soil?

A. Desert Soil

B. Red Soil

C. Black Soil

D. Laterite Soil

Correct Answer: Option B

Explanation:
Red soil covers a vast area of peninsular India and is second only to alluvial soil in extent.

This question belongs to: Geography GK Soils of India

Question #2 Report Error

Which crop is most suited to the sandy soils of Rajasthan?

A. Bajra

B. Rice

C. Tea

D. Rubber

Correct Answer: Option A

Explanation:
Bajra (pearl millet) is drought-resistant and grows well in sandy desert soils.

This question belongs to: Geography GK Soils of India

Question #3 Report Error

Which process is responsible for the downward movement of clay particles within a soil profile?

A. Evaporation

B. Respiration

C. Eluviation

D. Photosynthesis

Correct Answer: Option C

Explanation:
Eluviation involves the washing downward of fine soil particles and minerals.

This question belongs to: Geography GK Soils of India