��� Ozone depletion is a big environmental issue for the last twenty years. Ozone depletion is global environmental problem. In 1984, an ozone hole was discovered in Antarctica. The ozone protect all life on earth from the sun's ultraviolet radiation (UV). Ozone depletion is a danger to all living species.

What is Ozone?
The Causes of Ozone Depletion
The Effects of Ozone Depletion
What is being done?
References (Links and Books)

I would to thank the Encyclopedia of Atmospheric Environment and The Ozone Hole Tour for its pictures.

This is created by Cindy K. on December 22, 2000
Ms. Brustein's Site