Birdwatch Note Rating
2024-04-26 07:09:17 UTC - HELPFUL
Rated by Participant: 779F74E990395BE36568E308929D53A57B06D43E7C036B0F4DAF7DDADDD165D6
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Original Note:
exact CO2 measurements startet on Hawai in 1953 CO2 levels have since gone up from ~315 ppm to ~ 425 ppm there is no other source of size that can explain that increase, but burning of fossile fuels the increase from 1953 to 2023 alone is ~25%, not 3% https://scrippsco2.ucsd.edu/data/atmospheric_co2/primary_mlo_co2_record.html
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