tuxom, German Scientists confirm record highs for 3 most important heat-trapping gases
The global concentration of #CO2, the most important and prevalent of the #GreenhouseGases emitted by human activity, rose to an average of 419 ppm in the atmosphere in 2023 while #methane a powerful if shorter-lasting greenhouse gas, rose to an average of 1922 ppb. Levels of #NitrousOxide, the third most significant human-caused warming emission, climbed slightly to 336 parts per billion.
https://www.theguardian.com/environment/2024/apr/06/record-highs-heat-trapping-gases-climate-crisis