Soil erosion can be reduced by:
Correct answer: D. All of those
- A. Reducing over grazing
- B. Planting proper plants
- C. Making dams
- D. All of those
Explanation
Overgrazing exposes soil, vegetation protects it, and dams or similar structures slow runoff. Since all three measures can reduce erosion, the inclusive choice is appropriate.
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Practise Forest Ecology
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