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It so happens that our own planet was once a monobiome kinda like Hoth: https://en.m.wikipedia.org/wiki/Snowball_Earth https://en.m.wikipedia.org/wiki/Snowball_
by ereyes01 9y ago
It so happens that our own planet was once a monobiome kinda like Hoth: https://en.m.wikipedia.org/wiki/Snowball_Earth https://en.m.wikipedia.org/wiki/Snowball_Earth
Admittedly, this was before the Cambrian explosion.