The one occasion on which the world did collaborate to address an environmental emergency. We need to do so again. For CO2 and methane.
RT @NoirMJ: It closed up, as predicted, because the entire world stopped using CFCs in sprays and refrigerators etc by 1995. The scientists that worked on it were awarded the Nobel prize in Chemistry. I hope this helps, Malcolm.

🐦🔗: https://nitter.eu/catherinerowett/status/1549499281861656579