Which of the following actions has caused desertification in Africa?

Question

i. Overgrazing of livestock
ii. Farming the same land over and over
iii. Practicing deforestation
A.
i. only
B.
ii. only
C.
i. and ii. only
D.
i., ii., and iii.

Answer 1

D. i., ii., and iii.

All of the listed actions—overgrazing of livestock, farming the same land repeatedly, and practicing deforestation—contribute to desertification in Africa.