Question

why is soil conversation necessary ? how can it be conserved​

Answer 1

If soil is not conserved, it leads to loss of vegetation because of erosion of top most fertile layer which contains many nutrients. Soil can be conserved by terrace farming, afforestation, contour ploughing and other things.

Answer 2

Answer:

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Explanation:

Soil conservation is important because it saves the soil through harsh weather and stops erosion. While soil is conservating it's getting more nutrients. The more we conserve soil the more crops grow, then we can sell the crops ang get money. Techniques for improved soil conservation include crop rotation, cover crops, conservation tillage and planted windbreaks, affect both erosion and fertility. When plants die, they decay and become part of the soil. Farmers have practiced soil conservation for millennia.