Question

What is soil erosion state any one way by which it can be prevented?

Answer 1

(i) Afforestation Planting more trees reduces soil erosion

Answer 2

soil erosion is the washing away of the upper layer of the soil by the action of wind , water .

soil erosion can be prevented by planting more and more trees ,preventing overgrazing of cattle on a particular piece of land for a long time etc.