Question

what steps can be taken to control soil erosion in hilly areas ??​

Answer 1

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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.

Answer 2

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the main techniques that can be used are given below

• contour ploughing
• terrace farming
• strips of grass are allowed to grow between crops this method is known as strip cropping .