1. to wash soil erosion The forest has been destroyed, there are trees, weeds, grass covered ground. When the rain fall rain water to the fertile soil erosion face, flowing with the water flow.
1. The erosion of the soil, forests destroyed to make no trees, weeds, grass cover. When rain water will erode the fertile soil to flow with the tides.
1. Soil erosion the forest destroyed will make no trees, weeds, grass covered the ground. When it rains the rainwater is eroded soil fertile to flow with the tide.