Potatos_are_not_friends@lemmy.world to Science Memes@mander.xyzEnglish · 5 months agoExplain that, science nerds!lemmy.worldexternal-linkmessage-square163fedilinkarrow-up1864arrow-down123
arrow-up1841arrow-down1external-linkExplain that, science nerds!lemmy.worldPotatos_are_not_friends@lemmy.world to Science Memes@mander.xyzEnglish · 5 months agomessage-square163fedilink
minus-squareSkasi@lemmy.worldlinkfedilinkEnglisharrow-up12·5 months agoLife existed long before there were any significant levels of oxygen in the air. I doubt humans can undo much of the ~20% oxygen level that exists today. And I think that’s reason enough that life even bigger than microbes won’t die out.
Life existed long before there were any significant levels of oxygen in the air. I doubt humans can undo much of the ~20% oxygen level that exists today. And I think that’s reason enough that life even bigger than microbes won’t die out.