RT @NOAAClimate: Announced earlier today, Carbon dioxide levels measured at NOAA’s Mauna Loa Atmospheric Baseline Observatory peaked at 423 parts per million in May, continuing a steady climb further into territory not seen for millions of years.
https://www.climate.gov/news-features/feed/broken-record-atmospheric-carbon-dioxide-levels-jump-again https://t.co/jyWK0jmnBD

🐦🔗: https://n.respublicae.eu/larrouturou/status/1666166575324446723