Birdwatch Note Rating
2023-08-26 12:36:57 UTC - HELPFUL
Rated by Participant: A1F24E07BD12E6E2E7A1B0D5AEFC5411B37088946A2D0E92F2F16E5BB922331F
Participant Details
Original Note:
The rise since 1850 from 280ppm to 421ppm is entirely due to human activity, so more than a third of the co2 in the atmosphere now is due to human activity, far more than the claimed 3%. https://www.usatoday.com/story/news/factcheck/2023/06/26/humans-have-significant-impact-on-atmospheric-co2-fact-check/70278653007/
All Note Details