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Which of the following does not contribute to water pollution?

Option: 1

Pathogens


Option: 2

Organic wastes


Option: 3

Chemical pollutants


Option: 4

None


Answers (1)

best_answer

 

Water pollution -

Contamination of water bodies that is unfit for human use and growth of aquatic biota.

-

 

All contribute to water pollution.

Therefore, Option(4) is correct

Posted by

shivangi.bhatnagar

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