Question

The possible beneficial effect of grazing animals is the [BVP 2003]
A) Removal of wild animals
B) Eradication of weeds
C) Removal of wild plants
D) Addition of their excrete to the soil

Answer 1

The possible beneficial effect of grazing animals is the (D) Addition of their excrete to the soil.

This way the soil gets important nutrients into it after they are decomposed by various insects and microorganisms.