Question

What does rain do for the earth

Answer 1

Rain mostly benefits the farmers by watering their fields because mostly farmers are poor so they are dependant on rain for the irrigation.Moreover the rainwater is stored by various methods to make it fit for drinking at times of its shortage.

Answer 2

it helps for the growing of more trees.
it helps for the farmers to get water for their farms.
but in same time excess rain may bring flood,
excess rain may destroy the habitat of many organisms.
so lacking of rain also bring problem and excess rain also bring us problem.