CFC's Such as CF₂Cl₂, Are Associated with the Increase in Chemical

question 7

Multiple Choice

CFC's such as CF₂Cl₂, are associated with the increase in chemical activity that degrades ozone. Which of the following relates to this phenomenon?

• A)This is not serious because the only area of the planet involved is at the poles and there is very little life to be affected by the increase in UV.
• B)The catalyzing of the ozone breakdown decreases the amount of UV at the surface of the planet.
• C)The process by which the ozone is degraded is catalytic and can be controlled by the reduction of CFC's.
• D)All of these responses are correct.

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