fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 year agoOxygen.mander.xyzimagemessage-square10fedilinkarrow-up113arrow-down11file-text
arrow-up112arrow-down1imageOxygen.mander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 year agomessage-square10fedilinkfile-text
https://biology.stackexchange.com/questions/54762/did-cyanobacteria-commit-evolutionary-suicide-by-producing-oxygen
minus-squareArbitraryValue@sh.itjust.workslinkfedilinkEnglisharrow-up1·edit-21 year agoFun fact: humans aren’t responsible for the first mass extinction caused by organisms polluting the atmosphere with poisonous gas. Blue-green algae did it first, with “a decrease in the size of the biosphere of >80%”.
Fun fact: humans aren’t responsible for the first mass extinction caused by organisms polluting the atmosphere with poisonous gas. Blue-green algae did it first, with “a decrease in the size of the biosphere of >80%”.