Which nutrient improves root development in crops? MCQ with Answer and Explanation

Which nutrient improves root development in crops?
A. Iron
B. Nitrogen
C. Chlorine
D. Phosphorus
Answer: Option D
Solution (By JKExamLibrary)
Phosphorus encourages strong root development and flowering.

This question belongs to: Geography GK Soils of India

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Practice More Soils of India Questions

Question #1 Report Error
Which factor is NOT part of soil formation?
A. Latitude
B. Time
C. Parent rock
D. Climate

Correct Answer: Option A


Explanation:
Latitude is not a direct factor of soil formation, while climate, parent rock, and time are key factors.

This question belongs to: Geography GK Soils of India
Question #2 Report Error
Black soil is best suited for the cultivation of:
A. Coffee
B. Jute
C. Cotton
D. Tea

Correct Answer: Option C


Explanation:
Black soil has excellent moisture retention capacity and is ideal for cotton cultivation, earning it the name 'Black Cotton Soil'.

This question belongs to: Geography GK Soils of India
Question #3 Report Error
Which soil is most common in plateau regions of India?
A. Desert soil
B. Alluvial soil
C. Black soil
D. Peaty soil

Correct Answer: Option C


Explanation:
Black soil is dominant in the Deccan Plateau region.

This question belongs to: Geography GK Soils of India