"Since Serengeti-scale savanna scenes are only one or two million years old, our earliest after-the-apes ancestors didn't move into this scene so much as they evolved with it, as the slower climate changes and uplift produced more grass and less forest."

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Source : William H. Calvin (2010). “A Brain for All Seasons: Human Evolution and Abrupt Climate Change”, p.90, William H. Calvin

William H. Calvin

#Uplifting Quotes #Moving Quotes #Years Quotes