Draw Or Cut Some Pictures From Old Magasines Showing Different Agen…
draw or cut some pictures from old magasines showing different agents of soil erosion.
1. erosion by water
2.erosion by wind
3. erosionhy animals
4. erosion by humans
Answer:
1. Erosion by water – This type of erosion occurs when rainwater or runoff moves over the soil, and carries sediment, soil particles, and nutrients away from the land. The severity of erosion can be determined by the amount of water that falls, the duration of rain, and the type of soil present.
2. Erosion by wind – Wind erosion occurs in areas with dry soils, low vegetation, and strong winds. When soil becomes dry, the upper layer of soil is lifted off by the wind, and it can be blown for long distances. Regions such as deserts, plains, and beaches are susceptible to wind erosion.
3. Erosion by animals – Animals can cause soil erosion through overgrazing or trampling of the soil. When animals repeatedly graze on vegetation, this can lead to soil compaction or the removal of vegetation. Soil compaction reduces the permeability of soil, making it more susceptible to erosion by water.
4. Erosion by humans – This type of erosion is caused by human activities such as deforestation, construction, and agriculture. Human activities can lead to soil compaction, disturbance, and the removal of vegetation. This makes soil more vulnerable to erosion by water and wind.
