Question

one of these does not help in soil conservation:. a) over cultivation b) growing forest​

Answer 1

Answer:

Over grazing does not help in soil conservation :)

Explanation:

Answer 2

Answer:

In mulching, a protective layer is placed over the soil such as straw, grasses etc., which ... strips and different crops are grown in alternate strips to preserve soil fertility. ... Thus, the correct answer is option B.

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