Although _________forms naturally in the stratosphere, when produced near the surface it is considered a pollutant with many negative effects.
A) smog
B) nitric acid
C) ozone
D) sulfur dioxide

Question

Quizplus · Accepted Answer

Ozone naturally forms in the stratosphere and serves as a protective layer against the sun's harmful UV radiation. However, when it forms near the surface due to pollutants like vehicle exhaust and industrial emissions, it becomes a harmful air pollutant that can cause respiratory issues and contribute to the formation of smog.

Although _________Forms Naturally in the Stratosphere, When Produced near the Surface