Question

___ pollutants can be broken down by micro-organisms.

Answer 1

Biodegradable Pollutants:

1. Pollutants that can be broken down by the activity of decomposers, microorganisms and enter the biogeochemical cycles. These pollutants are easily managed by natural processes or can be treated in treatment plants.
2. Examples: Sewage, agricultural residue, etc.,

Final answer: Biodegradable pollutants can be broken down by micro-organisms.