Question

Ans:-
4.
The main cause of Desertification is :-
(i) Flood (ii) Soil Erosion (iii) Green Piants
(iv) Drough
Ans:-​

Answer 1

Answer:

The main cause is Soil Erosion

Explanation:

As the layer of soil gets washed away, there is no soil left for planting trees and this results in desertification