Answer:
Pesticides
are the chemicals that are used to control weeds, insects, rodents, fungi as
well as diseases of plants. Their excessive use causes environmental pollution.
They reach the water resources and affect the aquatic flora and fauna. These
harmful chemicals reach the bodies of birds, animals and human beings through
the various food chains and are thus, harmful to all depending on their
concentration in the body.
You need to login to perform this action.
You will be redirected in
3 sec