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Nimaa Nimaa
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Posts: 1610
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9 years ago
Photochemical smog differs from industrial smog in that it ________.
A) is formed only in the presence of sunlight
B) has large quantities of soot
C) is primarily composed of carbon monoxide
D) consists of primary pollutants
E) is an unhealthy mixture of pollutants
Textbook 
Essential Environment

Essential Environment


Edition: 4th
Author:
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wrote...
Valued Member
9 years ago
The answer should be is A) formed only in the presence of sunlight.
Nimaa Author
wrote...
9 years ago
Marking this topic solved, solid help.
wrote...
Valued Member
9 years ago
Glad I could be of help. Grinning Face
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