Question

Why are winds such an important agent of gradation in desert?

Answer 1

Wind is an active agent of gradation mainly in the desert. It blows unchecked due to lack of vegetation. The sand and dust particles are carried over greater distance.

Answer 2

Winds are an active agent of degradation mainly in the desert because of lack of vegetation or poor vegetation.

It blows unchecked sands. The sands and dust particles are carried to a greater distance than it would have gotten with vegetation.

This particlegets deposited to places where the velocity of wind decreases.