[airstrike]

Thank you so much! I will send them all three. Just because you offered and you seem so knowledgeable, he has also claimed the CFC damage to the ozone layer was a hoax created to promote alternative refrigerants... If you have anything on that I could use a link as well!

[gotocake]

My pleasure, and I have a great link that goes into the exact mechanism of how CFC photochemistry destroys the ozone layer.

https://scied.ucar.edu/ozone-layer

Here’s one with more technical analysis along with the exact chemistry:

http://www.theozonehole.com/ozonedestruction.htm

Here’s a broad overview with historical perspectives from the American Chemical Society: https://www.acs.org/content/acs/en/education/whatischemistry...

I hope this helps.