Ozone Answers

Ozone located in the troposphere is _______.a.considered a pollutantb.beneficial to living organismsc.higher in concentration than ozone in the stratosphered.all of the above

Which of the following is not a health risk associated with a depleted ozone layer?a.respiratory illnessb.skin cancerc.cataractsd.all of the above

How does the ozone layer help maintain ground-level air quality?

The following is a chemical reaction for _______ with ozone. a. chlorofluorocarbons b. halons c. UV radiation d. none of the above Please select the best answer from the choices provided

Compare the health and environmental risks associated with ground-level ozone to the health and environmental risks associated with ozone layer depletion.

Explain the role of the ozone layer in sustaining life on Earth.

Explain how a small amount of chlorofluorocarbons can destroy a large amount of ozone.

What percentage of ozone is contained in the stratosphere?a.10%b.50%c.80%d.90%

Where is over 95% of incoming ultraviolet radiation absorbed?a.the stratosphereb.the mesospherec.the troposphered.the thermosphere

Explain how ozone in the stratosphere is formed.