Mexican chemist, Mario Molina was the first to realize that chlorofluorocarbons (CFCs) could destroy the zone layer. He revealed how chemical deplete Earth’s ozone shield, which is vital to protecting humans, plants, and wildlife from harmful ultraviolet light.
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Along with his mentor, Rowland, they became voices alerting the world to the danger of CFCs and ozone depletion.

“Mario chose the one furthest from his previous experience and from my own experience as well, and we began studying the atmospheric fate of the CFC molecules. Within three months, Mario and I realized that this was not just a scientific question, challenging and interesting to us, but a potentially grave environmental problem involving substantial depletion of the stratospheric ozone layer. A major part of both of our careers since has been spent on the continuing threads of this original problem,” Rowland once shared in an interview.
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What Are Three Interesting Facts About Mario Molina?
There are so many facts about Mario Molina. Some of these include;
- He discovered how freons damage the ozone layer while he was at Berkeley.
- He worked in the Jet Propulsion Laboratory at the California Institute of Technology, Pasadena, from 1982 to 1989.
- He was a co-recipient of Nobel Prize Award in Chemistry in 1995.


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