Which nutrient is responsible for leafy plant growth? MCQ with Answer and Explanation

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Which nutrient is responsible for leafy plant growth?

A. Sulfur

B. Nitrogen

C. Potassium

D. Calcium

Answer: Option B

Solution (By JKSSB Mock Tests)

Nitrogen promotes vegetative and leafy growth in plants.

This question belongs to: Geography GK Soils of India

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Question #1

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Which soil conservation practice helps restore degraded land through tree planting?

A. Afforestation

B. Overgrazing

C. Monocropping

D. Mining

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Correct Answer: Option A

Explanation:
Afforestation stabilizes soil, reduces erosion, and improves soil fertility.

This question belongs to: Geography GK Soils of India

Question #2

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Which soil is most fertile after flood deposition?

A. Khadar

B. Bhangar

C. Laterite

D. Desert

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Correct Answer: Option A

Explanation:
Khadar soil is newly deposited alluvium and is highly fertile.

This question belongs to: Geography GK Soils of India

Question #3

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Which is a major soil conservation technique in hilly areas?

A. Strip cropping

B. Mining

C. Overgrazing

D. Deforestation

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Correct Answer: Option A

Explanation:
Strip cropping reduces soil erosion by alternating crops in strips across slopes.

This question belongs to: Geography GK Soils of India

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