Which of the following are the possible causes of soil erosion?
I. bush burning
II. over grazing
III. reafforestation
IV. excavation
I. bush burning
II. over grazing
III. reafforestation
IV. excavation
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
Correct Answer: Option C
Explanation: