Read the article. CFCs are 4x heavier than the atmosphere. How to they rise? Why was the ozone hole observed in 1957-58 before CFCs?
I wish I could find it now. I once read an article that penguins were found to have evolved to deal with high levels of UV radiation, which implies Antarctic ozone holes have been a thing for 1000s of years.
Uh, not sure what world you live on, but CFC’s were around LONG before 1957-58....
Secondly, the atmosphere isn’t segregated by atomic weight, if it were, you’d see a haze near the ground of the heavier gases.
You really need to read up a bit on things, your arguments are ones of ignorance.
Well does this mean I can buy a Freon powered BB submachine Gun again?
Those were fun!!