what are the causes of desertification
Answers
Answered by
1
Answer:
Human causes of desertification include overgrazing, the buildup of salt in irrigated soils, and topsoil erosion. Permanent changes in climate, particularly rainfall, are responsible for natural desertification. Extended droughts may mimic desertification, but vegetation may recover when seasonal rains return.
Answered by
0
Answer:
Climatic variations' and 'Human activities' can be regarded as the two main causes of desertification. removal of the natural vegetation cover（by taking too much fuel wood）, agricultural activities in the vulnerable ecosystems of arid and semi-arid areas, which are thus strained beyond their capacity..
Similar questions