Question

9. Differentiate between the primary and secondary pollutants. Explain how these pollutants are harmful for humans and environment in about 250 words.

Answer 1

Answer:

primary pollutants:-

primary pollutants is that pollutants which are collected or received or born

by primary source of pollution.

secondary pollutants:-

secondary pollutants is that pollutants which are collected or received or born by second pollutants.