Birdwatch Note Rating
2022-07-21 14:54:17 UTC - NOT_HELPFUL
Rated by Participant: A10058138DF97EA2F5DB9224C1BD4A059E754AC63BFE1122D3B1D95C086015EA
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