https://www.csiro.au/en/news/all/articles/2022/august/sinking-dead https://www.csiro.au/en/news/all/articles/2022/august/sinkin... "phytoplankton are estimated

https://www.csiro.au/en/news/all/articles/2022/august/sinking-dead https://www.csiro.au/en/news/all/articles/2022/august/sinkin... "phytoplankton are estimated to capture 10-20 billion tons of carbon dioxide each year." also, https://en.wikipedia.org/wiki/Biological_pump https://en.wikipedia.org/wiki/Biological_pump