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Yeah the grasslands are 25 million years old. Humans have only been in America for 15,000 years: https://en.wikipedia.org/wiki/Great_Plains#Paleontology https:
by jordanb 11y ago
Yeah the grasslands are 25 million years old. Humans have only been in America for 15,000 years:
https://en.wikipedia.org/wiki/Great_Plains#Paleontology https://en.wikipedia.org/wiki/Great_Plains#Paleontology