1.

What is soil erosion? What are causative factors for soil erosion?

Answer»
  • Soil erosion occurs when the weathered soil particles are dislodged and carried away by wind or water. 
  • Deforestation, agricultural development, temperature extremes, precipitation including acid rain and human activities contribute to soil erosion. 
  • Humans speed up this process by construction, mining, cutting of timber, over¬cropping and overgrazing. 
  • It results in floods and cause soil erosion.


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