[saminfl]

I always questioned how a very heavy molecule like freon was able to rise into the upper atmosphere amongst rather light gases like hydrogen, oxygen and other carbon gases. But not to worry, even gravity will give way for enough greenbacks.

This is exactly what the authors of "The Holes in the Ozone Scare" bring up. The green's arument is that winds carry the stuff aloft. However, even if winds do carry the stuff to the upper atmosphere, it seems impossible for the wind to carry a large percentage of the CFCs up.

[cogitator]

Study the word "diffusion", Sam.