Question

7. Which factor is mainly responsible for maximum land degradation in India?
d) Over irrigation
a) Resource planning
c) Overgrazing
b) Wind erosion

Acc to answer sheet,answer is C)OVERGRAZING, but it is the answer, i need explanation rn! ​

Answer 1

You can confirm it from the green highlighted part of attachment

(Reference- Pg no. 7 geography ncert book– Class 10th).

So here, we are given with the main reasons of land degradation as—

• Mining
• Over grazing
• Deforestraction
• Quarry

And out of these 4, overgrazing is provided in the opts and thats how it is correct answer.

_____________________________ $\!$

Answer 2

Answer:

its over grazing

Explanation:

because Overgrazing typically increases soil erosion, reduce soil depth,  soil organic matter and soil fertility impair the land's future natural and agricultural productivity. However, the loss of soil depth and organic matter takes centuries to correct. Their loss is critical in determining the soil's water-holding capacity and how well pasture plants do during dry weather. However, the loss of soil depth and organic matter takes centuries to correct. Their loss is critical in determining the soil's water-holding capacity and how well pasture plants do during dry weather. That's why overgrazing is major cause.

hope it will help you..thnx

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