Can humans live on an Earth-like planet where the only difference is that the surface is ~50% water, instead of the ~75% of now?
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Can humans live on an Earth-like planet where the only difference is that the surface is ~50% water, instead of the ~75% of now?
That is, paleolithic humans...
And the new land area hosts the same ratio of biomes that currently exist on Earth, or whatever it needs to produce a human-livable climate.
This post was sourced from https://worldbuilding.stackexchange.com/q/25199. It is licensed under CC BY-SA 3.0.
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