Question

why is earthworm called as friend of farmers.?

Answer 1

because earthworm helps to make the land fertile.



hope it helps you

Answer 2

Earthworms are called the friends of farmers because earthworms "plow" and mix the soil . Their tunneling loosens the soil so water and nutrients can go downward.The nutrients the worms contain also enrich the soil and slime they secrete contains nitrogen which is an important nutrient for plants .
Hope it helps u !!