Ozone levels can increase in the troposphere when
A)VOCs are present.
B)PANs react with atmospheric nitrogen to form ozone.
C)VOCs release ozone when they are broken apart by solar energy.
D)more carbon dioxide is available to contribute additional oxygen for ozone formation.

Question

Quizplus · Accepted Answer

Volatile Organic Compounds (VOCs) can react with nitrogen oxides (NOx) in the presence of sunlight to produce ozone in the troposphere, contributing to the formation of ground-level ozone, a key component of smog.

Ozone Levels Can Increase in the Troposphere When