2 ms·
Off topic, but Earth's atmospheric history is a lot more complicated. We didn't even get oxygen until 2.4 billion years ago: https://en.wikipedia.org/wiki/Grea
by BurningFrog 3y ago
Off topic, but Earth's atmospheric history is a lot more complicated.
We didn't even get oxygen until 2.4 billion years ago: https://en.wikipedia.org/wiki/Great_Oxidation_Event https://en.wikipedia.org/wiki/Great_Oxidation_Event