There was no visual proof
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.
kantot
In the mid 20th century
Alfred wegener's theory of continental drift was not accepted by most of the scientific community in his world.
I think that continetal drift replaced his theory
lol
German scientist Alfred Wegener (1880-1930) first proposed the theory of continental drift in 1912, but it was not widely accepted until the 1950s.
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.
No, not until later was this theory proven and supplemented by the theory of plate tectonics.
because they didn't have the proper technology to prove it.
Wegener's theory of continental drift is supported by a vast quantity of evidence, which is why scientists have accepted it.
Alfred Wegener's continental drift theory has subsequently been honed by scientific discoveries to the more all-inclusive plate tectonic theory which is generally accepted by earth scientists.