Question

Why are earthworms, spiders, snakes etc., called friends of farmers.

Answer 1

earthworms,spiders,snakes etc are called friends of farmers because they improve the health of the soil by eating unwanted weeds and other useless things present in the soil.....

hope it helps u... ;) 

Answer 2

Earthworms, spiders, snakes, etc., are called friends of farmers they help in increasing soil fertility.

Explanation:

Earthworms, snakes, spiders, etc cultivate in the soil. They make the soil porous, which helps in the respiration of the plant roots. They also help in the growth of plants, roots. It also helps in garbage decomposition. Snakes also help the farmers by protecting the food crops as they destroy the crop-eating rats. Thus earthworms, spiders, snakes are called bestfriends of farmers