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| 1. |
What steps can be taken to control soil erosion in hilly areas? |
| Answer» The following steps are taken to control the soil erosion in hilly areas:(i)\tContour ploughing :\xa0which refers to ploughing along contour lines.(ii)\tTerrace farming :\xa0construction of steps along the hilly areas by cutting the rock layers to reduce the flow of rivers.(iii)\tPlugging of gullies to prevent gully erosion. | |