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Nimaa Nimaa
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10 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
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Essential Environment

Essential Environment


Edition: 4th
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#1
Valued Member
10 years ago
The answer should be is A) formed only in the presence of sunlight.
Nimaa Author
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#2
10 years ago
Marking this topic solved, solid help.
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#3
Valued Member
10 years ago
Glad I could be of help. Grinning Face
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