Question

Large amounts of traffic in many cities in the region

a. cause air pollution
b. is an issue only in a few isolated areas
c. is not a problem since governments work to limit pollution

Answer 1

A) Air pollution

Step-by-step explanation:

The constant acceleration and braking of stop-and-go traffic burns more gas, and therefore pumps more pollutants into the air.

Answer 2

lots of traffic in large cities causes air pollution