WAEC - Geography (2021 - No. 32)
Which of the following are the possible causes of soil erosion?
I. bush burning
II. over grazing
III. reafforestation
IV. excavation
I and II only
I, II, and IV only
I, II, and III only
II, III, and IV only
Which of the following are the possible causes of soil erosion?
I. bush burning
II. over grazing
III. reafforestation
IV. excavation