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

The uppermost fertile layer of soil is known as:
A. Parent Rock
B. Topsoil
C. Subsoil
D. Bedrock
Answer: Option B
Solution (By JKExamLibrary)
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 Report Error
Which soil is most widely found in the Indo-Gangetic plain?
A. Black soil
B. Alluvial soil
C. Mountain soil
D. Red soil

Correct Answer: Option B


Explanation:
The Indo-Gangetic plain is primarily made up of fertile alluvial soil deposited by Himalayan rivers.

This question belongs to: Geography GK Soils of India
Question #2 Report Error
Which soil is generally found in regions with annual rainfall below 50 cm?
A. Forest Soil
B. Laterite Soil
C. Desert Soil
D. Peaty Soil

Correct Answer: Option C


Explanation:
Desert soils develop in arid regions receiving very low rainfall.

This question belongs to: Geography GK Soils of India
Question #3 Report Error
Which method helps prevent soil erosion on hill slopes?
A. Strip Mining
B. Overgrazing
C. Terrace Farming
D. Deforestation

Correct Answer: Option C


Explanation:
Terrace farming reduces water runoff and prevents soil erosion on slopes.

This question belongs to: Geography GK Soils of India