Biodegradable pollutant is

A)
Sewage
B)
Mercury
C)
Polythene
D)
DDT

Correct Answer : Option (A) - Sewage



Biodegradable pollutants are the waste emerging from a household which can be decomposed by microorganisms. These substances can be easily decomposed by naturally occurring agents such as oxygen, water, ultraviolet rays, microbes, acid rains, etc.

Published On : June 12, 2021
Category : Science and Technology