PLEASE NEED HELP I HAVE 5 MINUTES BEFORE ITS DUE
pollutants are emitted directly into the air...
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Biology, 05.05.2020 04:46 milkshakegrande101
PLEASE NEED HELP I HAVE 5 MINUTES BEFORE ITS DUE
pollutants are emitted directly into the air while pollutants are formed from the combination of chemical reactions & sunlight.
Industrial, primary
Primary, secondary
Secondary, primary
Photochemical, industrial
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