minus-squarejs346235476@lemmy.worldtoAsklemmy@lemmy.ml•What was a fact taught to you in school that has been proven false during your lifetime?linkfedilinkEnglisharrow-up18arrow-down1·27 days agoThat CO2 makes up 0.03% of the atmosphere. But it was true then. linkfedilink
That CO2 makes up 0.03% of the atmosphere. But it was true then.