This is a copy of the notes presented in class. The ozone layer and the causes of the hole in the ozone layer are presented on slides 8 through 10.
This power point is the course notes for climate. Global warming is covered on slides 24 and 25.
In the earth science course, environmental impact is covered very superficially because we also have separate environmental science classes. This power point is the course notes for earth science. The effects of the hole in the ozone layer are covered on slides 4 through 6.