Write a short note on Soil Erosion and Soil Conservation ...
class 10
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10
Answer:
Soil erosion is the displacement of the upper layer of soil, it is one form of soil degradation. This natural process is caused by the dynamic activity of erosive agents, that is, water, ice (glaciers), snow, air (wind), plants, animals, and humans.
Explanation:
Soil conservation is the prevention of soil loss from erosion or prevention of reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination. Slash-and-burn and other unsustainable methods of subsistence farming are practiced in some lesser developed areas
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7
Answer:
Soil Erosion
it means degradation of soil from natural calamities like flood, wind, tsunami, etc.
Soil conservation
it is opposite of soil erosion.It means prevention of soil from soil erosion.
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