Resources and Development — Question 3

The steps that can be taken to control soil erosion in the hilly areas are:

1. Contour Ploughing — Ploughing along the contour lines can decelerate the flow of water down the slopes, decreasing the erosion.
2. Terrace Cultivation — Steps can be cut out on the slopes making terraces to restrict erosion.
3. Plantation — Plantation of trees on barren hilly areas reduces soil erosion and land slides.