Question

which of the following pollutands cannot be decomposed ​

Answer 1

Answer:

Some pollutants can not be decomposed by natural processes are called non-degradable pollutants. They cannot be broken down into simpler, harmless substances in nature. E.g. - plastics, polythene, bags, DDT, insecticides, pesticides, mercury, lead, arsenic, etc.

Explanation:

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Answer 2

Answer:

Plastics, polythene, bags, DDT, insecticides, pesticides, mercury, lead, arsenic, etc are the pollutants which cannot be decomposed.