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Which of these human actions has the greatest influence on the quality of air? A. building houses B. driving cars C. creating dams D. littering
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4 votes
Which of these human actions has the greatest influence on the quality of air?

A.
building houses
B.
driving cars
C.
creating dams
D.
littering

User Pooja Singh
by
5.5k points

2 Answers

6 votes

Answer:

B

Step-by-step explanation:

Driving cars is one of the main problems for the air quality. It produces a significant amounts of nitrogen oxides, carbon monoxide, and other pollution.

User Latsha
by
5.6k points
1 vote

Answer:

cars it should be

Step-by-step explanation:

User Johntron
by
5.8k points
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