Pls help if you can, Thx! Describe ozone creation and loss in the ozone layer. Does one occur more than the other?

They Ozone was created millions of years ago from a natural process frozen in ice during the ice age, the gases that make up the ozone layer were formed naturally from a reaction of ultraviolet radiation and molecular oxygen which was frozen in the ice during the time of the ice age was released over years as the ice melted. However over hundreds of years of mechanical evolution and other man based forms of carbon production the ozone layer has decreased much faster than it has been repaired, meaning loss of the ozone layer occurs more often

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