1) The top of Mt. Everest is made of limestone that was the ocean floor. 2) There's more time between Stegosaurus and TRex than TRex and us. https://t.co/0ZHljp7iJc
— Jacquelyn Gill (@JacquelynGill) June 9, 2017
via Twitter https://twitter.com/JacquelynGill
June 10, 2017 at 12:25AM
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