40 years ago today, the Vienna Convention for the Protection of the Ozone Layer was signed. It provided frameworks for international reductions in the production of chlorofluorocarbons.

en.wikipedia.org

40 years ago today, the Vienna Convention for the Protection of the Ozone Layer was signed. It provided frameworks for international reductions in the production of chlorofluorocarbons.

en.wikipedia.org

crimeschneck∈🇩🇪⊂🇪🇺@feddit.nlM to

Anniversaries: X years ago today@feddit.nlEnglish · 2 days ago

Vienna Convention for the Protection of the Ozone Layer - Wikipedia

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