The rainy season is a very important season for the earth. It makes the environment clean by washing away the harmful particles in the atmosphere.
It occurs usually in the months of July and August, particularly in Asian countries.
There are many crops like paddy, tea, which grow during the rainy season.
During this season, the dryness of the earth vanishes away. Groundwater is retained. The water of rivers is retained. It is greenery everywhere.
The waste dumped along the banks of rivers goes away and thus water bodies become clean.