Ancient lake #microbes caused global warming during ice age
https://phys.org/news/2023-08-ancient-lake-microbes-global-ice.html

Effects on #GlobalWarming by microbial #methanogenesis in #AlkalineLakes during the Late #Paleozoic #IceAge https://pubs.geoscienceworld.org/gsa/geology/article-abstract/doi/10.1130/G51286.1/627322/Effects-on-global-warming-by-microbial

"Global warming has occurred numerous times over Earth's history, with one such event happening 304 million years ago during the #LatePaleozoicIceAge. Studies have discovered increased sea surface temperature, ice decline and oceanic environments flooding the land at the time."

Ancient lake microbes caused global warming during ice age

Global warming is not just a modern issue, but has occurred numerous times over Earth's history, with one such event happening 304 million years ago during the Late Paleozoic Ice Age (which spanned from 340 to 290 million years ago). Studies have discovered evidence of increased sea surface temperature, continental ice decline and oceanic environments flooding the land at the time.

Phys.org