If the ozone layer is destroyed, harsh consequences will follow. There will be no life.
Ozone depletion causes various problems in human beings. Some of them are:Skin cancerCataractSuppression of immune system.
the ozone is important to us. the suns harmful UV (ultraviolet) rays is well..harmful
See "What does the ozone layer do?"
Some consequences of ozone being depleted are. Floods, global warming etc.
Some of the consequences of the ozone depletion are:Skin cancerGlobal warmingEye cataractSupression of immune system in plants and animalsAlteration of DNA.
Natural way of destroying ozone are many. Volcanic eruptions, carbon dioxide etc are some.
Depletion of ozone layer causes UV rays to pass though. These rays are fatal for human life.
CFC's have destroyed the ozone. They react with ozone to deplete it.
When ozone is destroyed, UV rays will enter the earth. They are harmful and fatal for life on earth.
The ozone layer is there to protect earth from harmful radiation i.e UVA & UVB rays from the sun etc. When parts of the ozone layer are worn away due to CFCs (chlorofluorocarbons), earth is exposed to this ultra-violet radiation. Also, because there is no ozone layer in some parts of the world this lets all heat and radiation in and thus contributes to global warming. The main effect of ozone depletion would be the entering of ultraviolet radiation to the earth's surface. The main consequences will be problems like skin cancer and eye cataracts.
There are many long term consequences. Global warming, floods etc are some of the examples.