Moderate
Soil conservation is performed by:_________?
Correct answer: C. By plantation
- A. Cutting trees
- B. Excessive grazing
- C. By plantation
- D. By heavy irrigation
Explanation
Plantation protects soil by reducing the direct impact of raindrops, slowing runoff and binding soil with roots. Cutting trees, overgrazing and heavy irrigation generally increase erosion or soil degradation.
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