Earth History

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9

“But PSC’s were here long before any one had the bright Idea of putting CFC’s into refrigerators. It’s our pollution that’s reacting with clouds and causing the problem. And our CO2 that will make the clouds more prevalent.”

“Possible link : Greenhouse & Ozone Hole ?”

Slide 68

Further Reading

Ozone Layer

“The Hole Story” by G.Walker

New Scientist, p24 , March 2000

Websites

www.nilu.no/projects/theseo2000/

www.ozone-sec.ch.cam.ac.uk

SOLVE, http :/cloud1.arc.nasa.gov/solve/