Question

Name two soil conservation methods that may be practised in arid (dry).

Answer 1

1. Mulching: In order to prevent soil erosion caused by wind and water, it entails covering the soil's surface with either organic or inorganic materials. Mulching can aid in lowering evaporation, retaining more soil moisture, and preventing soil erosion in arid areas.
2. Contouring: This technique entails creating ridges and furrows along the land's contour lines. Crops resistant to erosion are planted alternately in strips along the contour line and across the slope. By retaining silt and water in the furrows, this technique aids in reducing water flow and preventing soil erosion.