Ozone layer

In the last few classes I`ve been working in order to understand a little bit more about the ozone layer and it`s problems.
Ozone layer has the ask of ffiltering most of the sun`s biologically harmful probelms, UV radiation and it exists, most of it, in the stratosphere. It also varies with the altitude, temperature, weather and latitude.
We (men) are destroying it and it will be a serious problem to all mankind and someone as to do something about it!!!!