Soil erosion can be prevented by:

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(C) Soil erosion is the removal of the top layer of soil by natural forces like wind and water. Raising forests (afforestation) is an effective method

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Raising forests

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(C) Soil erosion is the removal of the top layer of soil by natural forces like wind and water. Raising forests (afforestation) is an effective method to prevent soil erosion because the roots of trees bind the soil particles together,preventing them from being washed or blown away. Deforestation and overgrazing remove the protective vegetation cover,making the soil more susceptible to erosion. Excessive use of fertilizers can degrade soil quality but does not directly prevent physical erosion.

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