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lorasvet [3.4K]
3 years ago
12

What is Earth's major source of air pollution?

Biology
2 answers:
irga5000 [103]3 years ago
7 0
Stationary sources

mobile sources

area sources

burning fireplaces.
Those are all the four main ones
tatyana61 [14]3 years ago
3 0
Fossil-fuel combustion is the Earth’s major source of air pollution.
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