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Also the African humid period isn't visually apparent (https://en.wikipedia.org/wiki/African_humid_period https://en.wikipedia.org/wiki/African_humid_period).
by joshhug 1y ago
Also the African humid period isn't visually apparent (https://en.wikipedia.org/wiki/African_humid_period https://en.wikipedia.org/wiki/African_humid_period).
But very cool!
- cwmma 1y agoif we're nitpicking, glaciers push down the crust they are on (https://en.wikipedia.org/wiki/Isostatic_depression https://en.wikipedia.org/wiki/Isostatic_depression) so when glaciers melt the land underneath is at first underwater before emerging
- bediger4000 1y agoHardly nitpicking. The size of the two glacial lakes was phenomenal, bigger than current great lakes. Glacial lake Missoula emptying into the Pacific dug out the Channeled Scablands in Washington State.