Which of the following statements about ozone is true?
A)Ozone in the stratosphere is beneficial.
B)Ozone in the troposphere is a pollutant.
C)Ozone is generated from photochemical reactions of hydrocarbons.
D)none of the above
E)both a and b

Question

Quizplus · Accepted Answer

Ozone in the stratosphere is beneficial as it absorbs harmful ultraviolet radiation from the sun. However, ozone in the troposphere is a pollutant and can be harmful to human health and the environment. Ozone is also generated from photochemical reactions of hydrocarbons, particularly in areas with high levels of pollution.

Which of the Following Statements About Ozone Is True