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Robert Dietz and Harry Hess extended Alfred Wegener's continental drift theory by introducing the concept of seafloor spreading in the 1960s. They proposed that new oceanic crust forms at mid-ocean ridges and gradually moves away from these ridges, driven by mantle convection. This mechanism explained how continents drifted apart over geological time and provided a physical basis for Wegener's earlier ideas, integrating them into the broader framework of plate tectonics. Their work helped to establish a more comprehensive understanding of the dynamic processes shaping the Earth's surface.

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5d ago

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Related Questions

Does the case of mesosaurus support wegeners theory of continental drift?

yes it does.


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There was no evidence to prove it


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Alfred Wegeners 1912 theory of Plate tectonics and continental drift.


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It was not excepted because they didn't believe him at all until it was proven!


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why did other scientist not accpet Alfred Wegeners theory


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Fossils support his hypothesis.


What were Charles Darwin's contributions to Wegeners theory of continental drift?

Most people actually state that Darwin beat Wegener to the theory of continental drift as he mentioned in most of his studies about the continents drifting apart and fitting together.


What did people think of Arthur wegeners theory of pangaea?

it makes sences


How did Alfred Wegeners theory support the theory of seafloor spreading?

Alfred Wegener's theory of continental drift suggested that continents move over time on Earth's surface. This theory provided support for the concept of seafloor spreading, which explains how new oceanic crust forms at mid-ocean ridges and spreads outward. Both theories contributed to the development of the theory of plate tectonics, which explains the large-scale movements of Earth's lithosphere.


What were Alfred wegeners accomplishments?

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