Which soil type contains the lowest percentage of organic carbon? MCQ with Answer and Explanation

Which soil type contains the lowest percentage of organic carbon?
A. Marshy Soil
B. Peaty Soil
C. Desert Soil
D. Forest Soil
Answer: Option C
Solution (By JKSSB Mock Tests)
Desert soils contain very little organic matter because vegetation is sparse.

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Practice More Soils of India Questions

Question #1
Which soil is known for cracking during dry season?
A. Black soil
B. Laterite soil
C. Red soil
D. Alluvial soil

Correct Answer: Option A


Explanation:
Black soil develops cracks when dry due to shrinkage.

This question belongs to: Geography GK Soils of India
Question #2
Soil erosion caused by running water is most common in:
A. Steep slopes
B. Coastal lagoons
C. Delta regions only
D. Flat plains

Correct Answer: Option A


Explanation:
Running water removes topsoil rapidly from steep slopes, causing severe erosion.

This question belongs to: Geography GK Soils of India
Question #3
Which soil is best suited for cultivation of citrus fruits?
A. Peaty Soil
B. Desert Soil
C. Alluvial Soil
D. Saline Soil

Correct Answer: Option C


Explanation:
Citrus fruits such as oranges and lemons grow well in fertile, well-drained alluvial soils.

This question belongs to: Geography GK Soils of India