Question

how to conserve soil

Answer 1

the measures that can protect soil are afforestation,checking of overgrazing g,crop rotation, contour ploughing and Terrace farming

Answer 2

Answer:

SOIL CONSERVATION : Protection of soil against erosion and degradation.

• Methods of soil conservation: -

a) Afforestation – roots of the plant hold the soil firmly

b) Terrace farming – followed in hilly areas. Farmers build steps called terrace. It prevents the topsoil from being washed away.

c) Crop rotation – leguminous crop in between the main cash crop.

d) Building dams and embarkments.

Explanation:

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