Birdwatch Note Rating
2023-07-13 12:08:07 UTC - HELPFUL
Rated by Participant: CF46C6F5D87759F517BE683CE7E3AE36468E3C212F92D3839B7015FC2161F271
Participant Details
Original Note:
During cold periods, CO2 is captured in permafrost. It is released during warm periods when the permafrost thaws. So logically, CO2 levels are highest at the end of warm periods and decrease during cold periods when CO2 is trapped by permafrost again. https://arctic.noaa.gov/Report-Card/Report-Card-2019/ArtMID/7916/ArticleID/844/Permafrost-and-the-Global-Carbon-Cycle https://www.annualreviews.org/doi/10.1146/annurev-environ-012220-011847
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