A) removal of wild animals and pests
B) eradication of weeds
C) removal of wild plants
D) addition of their excreta into the soil
Correct Answer: D
Solution :
Grazing animals are mainly harmful animals as they destruct our vegetation thus leading to desertification. The only beneficial effect is addition of their excreta into the soil, which provides soil nutrition and make soil fertile.You need to login to perform this action.
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