. Which of these is not a source of indoor air pollution?
a. mold and pollen
b. industrial effluent
C. tobacco smoke
d. pesticides
Answers
Answered by
4
Answer:
ans) mold and pollen
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Answered by
2
Answer:
d ) pesticides
The pesticides is not an air pollution
pesticides is water pollution..
Explanation:
i think this will help you..
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