286,106 views
19 votes
19 votes
What are the main sources of air pollution in Mexico City?

a. Intense sunlight
b. The high altitude
c. Factories and cars
d. Cars that produce little or no air pollution

User IntoVoid
by
2.8k points

1 Answer

14 votes
14 votes
Factories and you welcome
User Dan Udey
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2.9k points