7. Which one is not a correct statement?
(a) Primary pollutants are those which are emitted
directly from the source
(b) Secondary pollutants are those which are formed in
the atmosphere by chemical interactions among
primary pollutants and atmospheric constituents
(c) Acid-rain is a primary pollutant
(d) Particulates refer to all atmospheric substances that
are not gases
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Answers
Answered by
1
Answer:
option c is not correct
Answered by
0
Answer:
option C is not the correct one
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