Question

Define soil erosion. Mention the reasons for soil erosion

Answer 1

soil erosion is a condition in which the layers of the soil are eroded(removed) by factors like air and water
the soil may be loose ,
excess water may flow through it,
not checking the first stage of soil pollution leads to further lannd degradation

Answer 2

When the top layer of earth or soil is taken away or eroded by wind, water or any other human activities, it is said to be soil erosion.
It mainly causes due to deforestation, excessive water flow, or high speed winds, overgrazing and over irrigation.