Causes of Ozone Depletion?

Answer

Ozone is a term that is used to refer to a triatomic molecule that consists of three oxygen atoms. Ozone depletion is caused by a huge array of factors with the leading cause being the presence of chlorine containing source gases such as CFCs. It is also depleted by bromine chemicals, halons, carbon tetrachloride and hydroflurocarbons.
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Ask.com Answer for: what causes ozone depletion
What Are the Causes and Effects of Ozone Depletion?
Situated between six and 40 miles above Earth, the stratospheric (or good) ozone layer protects the planet from potentially dangerous ultraviolet rays. Ozone contains three atoms of oxygen that dynamically shape and dissolve the ozone layer when it... More »
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The cause of ozone depletion is the use of chlorofluorocarbons. The ozone started depleting after chlorofluorocarbons were released into the atmosphere on a regular basis. Chlorofluorocarbons turn into chlorine which is what actually works against the ozone. You can find more information here: http://library.thinkquest.org/26026/Environmental_Problems/ozone_depletion.html
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