the theory of sea floor spreading
Pangaea .
Alfred Wegener named his theory of the horizontal movement of the Earth's crust "continental drift."
The theory of continental drift was introduced by German meteorologist Alfred Wegener in 1912. He proposed that the continents were once joined together in a single landmass called Pangea and have since drifted apart to their current positions.
Yes, and using what was known about the earth at that time Wegener's continental drift theory was so implausible that it had to be rejected. It took data secretly collected by the US Navy after WW2 to account for strange magnetic anomalies that interfered with precision navigation of warships and submarines to give the first hints of a plausible mechanism. But since this data was classified for a long time it was not available to the scientific community, long delaying acceptance of the theory. When the theory was finally accepted the name had been changed to plate tectonics, because it wasn't the continents drifting it was the plates shifting (both continental and oceanic).
A scientist by the name of Alfred Wegener proposed this theory about a century ago. It was not well-received at first, but after more and more evidence was discovered, it gradually became more accepted. Today, most scientists consider continental drift, formally known as the theory of plate tectonics, to be the correct explanation.
continental drift
Plate Tectonics.
Pangia
continental drift
Pangaea .
continental drift theory
Alfred wegener came up with the theory of continental drift, when all of the continents were together as one the landmass was called Pangea
The theory that led to the theory of plate tectonics is called continental drift. Proposed by Alfred Wegener in the early 20th century, continental drift suggested that continents were once joined together and have since drifted apart to their current positions on Earth's surface.
Alfred Wegener's support of continental drift was known as the theory of "continental drift," which proposed that the continents were once joined together as a single supercontinent called Pangaea and have since drifted apart.
The theory that the continents were once joined and then slowly drifted apart is called "continental drift." This theory was proposed by Alfred Wegener in the early 20th century and later developed into the theory of plate tectonics.
Continental Drift is an obsolete name for the theory of Plate Tectonics and yes, it is true. It has been proved in many ways, by comparing the composition of oceanic crust and its ages with that of the continental crust, by plotting the reversals of magnetism in the oceanic crust and many other ways.
The scientist who proposed the theory of continental drift was Alfred Wegener, a German meteorologist and geophysicist. He suggested that the continents were once joined together in a single supercontinent called Pangea and have since moved apart to their current positions.