1. ozone
... but that, meaningless threats. Due to the fact that the first measurements of the ozone "h! ole" occurred before CFCs became a major factor prove that CFCs have little effect on the ozone.(Howard) In fact, one of NASA's own studies, conducted by Dr. Linwood Callis found that the impact of CFCs on the ozone layer during the 80s negligible. The ... " them to by these and grows larger, slowly, ever so slowly taking over ! more and more of the country it governs until finally it has total control. An example of this happening is the Montreal Protocol. So, as anyone can see the only hole in t...
- Word Count: 4635
- Approx Pages: 19
- Grade Level: High School