Question

Define wind erosion its causes and prevention ?

Answer 1

erosion caused by wind in which speedy air transfer soil dust from one place to another
it is prevented by spreading water on soil

Answer 2

When the fertile soil is left open due to deforestation, the upper layer of the soil is blown away by wind.This is called wind erosion.

PREVENTION ----

1...plant more and more trees.
2..increase the grass cover.