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Audiomentary: Ozone: How to Solve an Environmental Crisis
02:19:13Listen to our first audio documentary on how we solved the ozone crisis, the biggest environmental disaster humanity encountered before climate change.7. The smoking gun
14:00How we saved the planet. Sources: Ozone layer recovery is on track, due to success of Montreal Protocol | UN News, | Ozone Secretariat (unep.org), About Montreal Protocol (unep.org), Oral history interview with Mario J. Molina - Science History Institute Digital Collections.