Explain the methods used to control soil erosion in hilly areas and desert regions.
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Explanation:
Afforestation
contour farming
avoid the removing of natural silt
terrace farming
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Answer:
Following steps are taken to control soil erosion in hilly areas-
1. Contour ploughing: this refers to ploughing around the contour lines.
2. Terrace farming: construction of steps along the hilly areas by cutting the rock layers to reduce the flow of rivers.
3. Plugging of gullies to prevent gully erosion.
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