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Jan 1st, 1596, Abraham Ortelius
Abraham Ortelius, was the one who came up with the continental drift theory. His evidence was that some parts of the world like: The Americas, Eurasia, and Africa fit together like a jig-saw puzzle. -
Jan 1st, 1683, Nicolas Steno
Nicolas Steno's law of superposition was that each layer of rock is older than the layer above it.