crimeschneck∈🇩🇪⊂🇪🇺@feddit.nlM to Anniversaries: X years ago today@feddit.nlEnglish · edit-213 days ago40 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.orgexternal-linkmessage-square0fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-link40 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.orgcrimeschneck∈🇩🇪⊂🇪🇺@feddit.nlM to Anniversaries: X years ago today@feddit.nlEnglish · edit-213 days agomessage-square0fedilink