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4 votes
It is best to say that most human sources of air pollution result from _______

User Cuzi
by
6.9k points

2 Answers

2 votes

Answer:

B

Explanation:

i took the thingy thing

User Geon
by
7.0k points
0 votes

Answer:

Burning of fossil fuels???

Step-by-step explanation:

User Potame
by
6.7k points