The uppermost organic layer of a soil profile is known as: MCQ with Answer and Explanation

The uppermost organic layer of a soil profile is known as:
A. O Horizon
B. C Horizon
C. B Horizon
D. R Horizon
Answer: Option A
Solution (By JKSSB Mock Tests)
The O Horizon consists mainly of organic matter such as decomposed leaves and plant residues.

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Soils of India Questions

Question #1
Desert soil generally has a high content of:
A. Soluble Salts
B. Nitrogen
C. Organic Matter
D. Humus

Correct Answer: Option A


Explanation:
Due to high evaporation and low rainfall, desert soils accumulate soluble salts.

This question belongs to: Geography GK Soils of India
Question #2
Which soil is best for tobacco cultivation?
A. Black Soil
B. Saline Soil
C. Desert Soil
D. Mountain Soil

Correct Answer: Option A


Explanation:
Black soil provides suitable moisture and nutrient conditions for tobacco cultivation.

This question belongs to: Geography GK Soils of India
Question #3
Which soil is known as transported soil in India?
A. Alluvial soil
B. Black soil
C. Red soil
D. Laterite soil

Correct Answer: Option A


Explanation:
Alluvial soil is called transported soil because it is carried and deposited by rivers.

This question belongs to: Geography GK Soils of India