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bahumat42 t1_j3pw3dr wrote

Reply to comment by Partucero69 in Earth’s ozone layer on course to be healed within decades, UN report finds by bastienleblack

For the ozone layer?

Yeah they did loads. They (being a large amount of world leaders) banned the substances that were causing it from being used, they were used in everything from aerosols to fridges called cfcs

This was done in 1987 as part of the Montreal agreement. And unlike the Paris accords people followed through progress was made and the world was made slightly better.

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