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Paha777 [63]
3 years ago
13

List eight major classes of primary outdoor pollutants

Biology
1 answer:
Musya8 [376]3 years ago
7 0
Outdoor air pollution is a complex mixture of several pollutants, the common sources of outdoor pollution are emissions caused by combustion processes from motor vehicles, solid fuel burning and industry. 
They major classes of outdoor pollutants include;
Carbon monoxide; carbon dioxide, sulfur dioxide, nitrogen oxides, VOC's, SPM's, photochemical oxidants, ozone and PANs.

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4. Chargaff's research had shown that there are four monomers in DNA, in which two are always present in equal
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