Question

1. Name the following :-
A) Substances that are harmful for humans,
plants, animals or to the environment.
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Answer 1

Answer:

Carbon monoxide harms a lot to every one

Answer 2

Answer:

Common environmental chemical pollutants include pesticides and herbicides, volatile organics (VOCs) such as benzene, toluene; and chloroform, heavy metals such as lead, mercury, and arsenic; air contaminants such as carbon monoxide, ozone, particulate matter (PM), and second hand smoke; and persistent organic ...