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Logan James
⟶ mise à jour avec succès 15 janv. 2018 ⟶
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Alfred Wegener presents his Continental Drift theory
Harry Hess discovers the Mid-atlantic Ridges
A fossil was found in South America and Africa that matched together.
In the 1950s wegeners theory of continental drift was accepted
seafloor spreading has evidence of molten material near the Mid-Atlantic ridge.
mid atlantic ridge
Alfred Wegener starts the theory of plate tectonics
2 British scientists joined the topographic map of the Mid-Atlantic Ridge and mapped it's magnetism.
By Logan James
pangaea
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