Q. Which of the following is biodegradable pollutant?
A) Sewage
B) Plastic
C) Polythene
D) DDT
Explanation
Biodegradable pollutants are those which can be degraded through microbial action, e.g., sewage, livestock wastes, etc.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.