The possible beneficial effect of the grazing animals is:
Correct answer: A. Addition of their excreta to the soil
- A. Addition of their excreta to the soil
- B. Eradication of weeds
- C. Removal of wild plants
- D. Removal of wild animals
Explanation
Grazing animals can benefit the soil by returning nutrients in dung and urine, which decompose and become available to plants. Weed removal may occur, but it is not the primary general benefit of grazing.
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