During what part of the day should ozone levels in an urban environment be highest?
A) night (midnight)
B) early morning (6 A.M.)
C) mid- afternoon
D) late morning (11 A.M.)

Question

Quizplus · Accepted Answer

Ozone levels in an urban environment are highest during mid-afternoon because it is the time of the day when sunlight is the strongest and can trigger the chemical reactions that form ozone. This is known as the "ozone peak" and is typically between 2 PM and 8 PM.

During What Part of the Day Should Ozone Levels in an Urban