Birdwatch Note Rating
2022-07-21 00:13:44 UTC - NOT_HELPFUL
Rated by Participant: E41164E27A4FE2FC8115D2A1B628E7B9F6F7E4A746737275747B8B0A12B4CB2D
Participant Details
Original Note:
24 nations signed the Montreal Protocol limiting the use of CFCs in 1987. Scientists estimate that if the Montreal Protocol had never been implemented, the hole would have grown by 40 percent by 2013. Instead, the hole is expected to completely heal by 2050. https://www.smithsonianmag.com/science-nature/ozone-hole-was-super-scary-what-happened-it-180957775/
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