<p>How we saved the planet. </p><br><p><strong>Sources</strong>: <a href="https://news.un.org/en/story/2023/01/1132277" rel="noopener noreferrer" target="_blank">Ozone layer recovery is on track, due to success of Montreal Protocol | UN News</a>, <a href="https://ozone.unep.org/montreal-protocol-likely-avert-443-million-skin-cancer-cases-united-states" rel="noopener noreferrer" target="_blank">| Ozone Secretariat (unep.org)</a>, <a href="https://www.unep.org/ozonaction/who-we-are/about-montreal-protocol?__cf_chl_tk=2zaXhVQmr7bgu2nLQ72kZQplsYQqIxpSEUfP6oqyRME-1690285221-0-gaNycGzNDyU" rel="noopener noreferrer" target="_blank">About Montreal Protocol (unep.org)</a>, <a href="https://digital.sciencehistory.org/works/8pmnk1q#tab=ohDownloads" rel="noopener noreferrer" target="_blank">Oral history interview with Mario J. Molina - Science History Institute Digital Collections</a>.</p><br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
