The industrial chemical compounds known as chlorofluorocarbons (CFCs)are thought to have played the key role in the development of:

Question

Quizplus · Accepted Answer

Chlorofluorocarbons (CFCs) are known to break down in the upper atmosphere and release chlorine atoms which react with ozone molecules, leading to the formation of the ozone hole. The depletion of the ozone layer is a major environmental concern, but it is different from global warming and the greenhouse effect which are caused by the accumulation of greenhouse gases such as carbon dioxide in the atmosphere.

The Industrial Chemical Compounds Known as Chlorofluorocarbons (CFCs)are Thought to Have