Soil erosion in plains consequent to rain fall is initiated by:
Correct answer: B. Sheet erosion
- A. Rill erosion
- B. Sheet erosion
- C. Gully erosion
- D. All of these
Explanation
Rainfall first detaches and transports soil as a thin, fairly uniform layer, producing sheet erosion. Rills and gullies develop later when runoff becomes concentrated.
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