424ppm. 3ppm increase in one year. Curve continues to bend to the left.
https://www.noaa.gov/news-release/broken-record-atmospheric-carbon-dioxide-levels-jump-again
424ppm. 3ppm increase in one year. Curve continues to bend to the left. https://www.noaa.gov/news-release/broken-record-atmospheric-carbon-dioxide-levels-jump-again No comments
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