Birdwatch Note Rating
2022-07-20 19:02:09 UTC - NOT_HELPFUL
Rated by Participant: 9B77CB6DC1E695959CBDE0A1CC3B9380A98C1230E47735EACB4A473C4CEF400B
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/
All Note Details