Eroded soils are:
Correct answer: C. Devoid of plant nutrients
- A. Rich in plant nutrients
- B. Unaltered in plant nutrients
- C. Devoid of plant nutrients
- D. All of these
Explanation
Erosion commonly removes nutrient-rich topsoil and leaves a much less fertile soil behind. “Devoid” is technically too absolute, but option c is the intended choice because eroded soils are severely depleted of plant nutrients.
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