soil conservation is important in hilly areas. Discuss the problem of soil erosion and methods of conversation taken up hilly areas
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Following steps are taken to control the soil erosion in hilly areas:
- (i) Contour ploughing: this refers to ploughing along contour lines.
- (ii) Terrace farming: construction of steps along the hilly areas by cutting the rock layers to reduce the flow of rivers.
- (iii) Plugging of gullies to prevent gully erosion.
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