Natural revegetation is:
Correct answer: A. Cheapest and slow process of rehabilitating depleted rangelands
- A. Cheapest and slow process of rehabilitating depleted rangelands
- B. Costly and fast process of rehabilitating depleted rangelands
- C. Both (a) & (b)
- D. None of these
Explanation
Natural revegetation relies on the gradual return of native plants through protection and recovery, so it is inexpensive but slow. Artificial reseeding or planting is generally faster but more costly.
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