Question

Which of the following is most responsible for air pollution in the US and Canada?

A.
vehicle and industrial emissions
B.
water runoff from farms
C.
mining for minerals
D.
logging and clear-cutting

Please select the best answer from the choices provided
A
B
C
D

Answer 1

Answer:Thy answer is A

Step-by-step explanation:

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Answer 2

A. vehicle and industrial emissions

Step-by-step explanation:

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