Question

What are the methods of preventing or reducing soil erosion?​

Answer 1

Answer:

i. By preventing over grazing.

ii. By planting more and more trees, as the roots of the trees hold the soil in place.

iii. By contour ploughing.

iv. By keeping the vegetation cover on the ground to reduce the effect of wind and water.

v. By reducing use of chemical fertilizers and using manure and practicing organic farming.

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Answer 2

1)afforestation

2)not keeping land barren for years

3)avoid overgrazing

4)by applying technique of terrace farming

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