continents move about as plates of crust and upper mantle, on more mobile layer of asthenophere in the mantle. Movement driven by mantle convection and isostasy.
Bumps between continents = mountain chains
bump continental with oceanic = island arc vocanoes and subduction of oceanic plate
The Continental Drift theory is a theory because there is no evidence to support it. Alfred Wegener developed the Continental Drift theory in the 1800's.
No, only Continental Drift Theory.
The theory of continental drift did originate in the 1930s. Continental drift asserts that the continents were once a single landmass called Pangaea that drifted apart over time.
The main problem with Wegners theory of continental drift was that at the time he proposed it he had no real proof.
Alfred Wegner originally thought of the continental drift theory, but he wasn't believed when he presented it. After his death (of course) the theory was proved.
I think that continetal drift replaced his theory
The Continental Drift theory is a theory because there is no evidence to support it. Alfred Wegener developed the Continental Drift theory in the 1800's.
The continental drift theory was replaced by the theory of plate tectonics.
the Continental Drift Theory is the slow movement of the Earths continents. A.K.A the continents drift
No, only Continental Drift Theory.
Continental drift is the theory that the Earth's continents have moved over time due to the movement of tectonic plates. Plate tectonics is the scientific theory that describes the large-scale movements and interactions of Earth's lithosphere. Continental drift was one of the key pieces of evidence that led to the development of the theory of plate tectonics.
Continental Drift
continental drift is caused by plate tectonics
The theory of continental drift did originate in the 1930s. Continental drift asserts that the continents were once a single landmass called Pangaea that drifted apart over time.
The main problem with Wegners theory of continental drift was that at the time he proposed it he had no real proof.
Continental drift
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