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![]() Public Domain by NASA
| The international Montreal agreement of 1987 to stop using CFCs (chlorofluorocarbons) is working and the ozone layer is recovering so that it should be fully restored over the Antarctic by 2066 and some 20 years earlier elsewhere (assumed the protection is maintained). related: #ozone_hole #recovery |
See also on Mastodon https://federated.press/@neat_news.