What is soil erosion? Howcan it be cheeked?
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Explanation:
Removing a upper layer of soil by rainwater or air is called soil erosion.
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Soil erosion is the displacement of the upper layer of soil; it is a form of soil degradation. This natural process is caused by the dynamic activity of erosive agents, that is, water, ice, snow, air, plants, animals, and humans.
Strip cropping, Contour ploughing, Use of irrigation and fertilisers and Terrace farming are methods of checking soil erosion.
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