Question

in this lesson, you will describe the ozone layer and explain the effects of ozone depletion. pick the correct answer for each question. value: 5 increased ozone in the lower atmosphere (near the ground) results primarily from: a. cfc pollution b. automobile exhaust c. carbon dioxide production d. all of the above

Explanation:

Automobile exhaust contains nitrogen oxides and volatile - organic compounds. In the presence of sunlight, these react to form ozone near the ground. CFCs mainly deplete the stratospheric ozone layer, not contribute to ground - level ozone. Carbon dioxide is a greenhouse gas and not directly involved in forming ground - level ozone.

Answer:

B. automobile exhaust