I think about 2 years
Yes, the process of continental drift explains why Pangaea no longer exists. The movement of tectonic plates over millions of years caused Pangaea to break apart, leading to the formation of the continents as we know them today.
The continental drift theory, developed by Wegner, states that the continents were once one giant supercontinent called Pangaea. They, over a course of hundreds of millions of years, seperated into our modern continents.
Alfred Wegener is credited with proposing the theory of continental drift in 1912. Wegener suggested that continents were once joined together in a single landmass called Pangaea and have since drifted apart over millions of years.
the movement of the continent i :-)
Alfred Wegener proposed the theory of continental drift at the beginning of the 20th century. His idea was that the Earth's continents were once joined together, but gradually moved apart over millions of years. The idea was rejected at first as he was a Meteorologist and not regarded as a proper scientist.
Alfred Wegner made the theory of continental drift and he proved his theory was right and he was right because back then the seven continents were were like one big continent until Wegner new that the continents were drifting apart. He had prove and his prove was that the seven continent were like a jigsaw puzzle, and that the remains of crocodiles and other rare animals were found in America and Africa. Although it has to be said it doesnt take a genius to note the continents were once joined judging by their shape, and that children have been noting this for years CHILDREN!
His theory is that all the continents were connected and made a super continent called Pangaea then eventually the moving of tectonic plates over the millions of years caused the continents moves apart.
One possible sentence for the term "continental drift" could be: "The theory of continental drift suggests that the Earth's continents were once joined together as a single supercontinent called Pangaea and have since moved apart over millions of years."
In the year 1911 a German meteorologist noticed that the contents looked like the fit in together. Wegner (Veg-ner) did some research regarding the subject. Wegners theory states that parts of the Earths crust slowly drift atop a liquid core. Landforms fossils and climates helped support his theory. There were two big flaws in Wegners theory; there was no feasible explanation for the cause of Continental drift because you can be on top of something liquid and not move and that there was no evidence that continents plowed through the ocean basin. No one believed Wegner's theory. 20 years later Wegner died and then after another 20 years we developed the technology and proved Wegners theory.
Continental drift is the theory that "plates" on the Earth are constantly in motion and have been for millions of years. Tectonic plates are the actual moving plates.
Continental drift is the theory that "plates" on the Earth are constantly in motion and have been for millions of years. Tectonic plates are the actual moving plates.
Continental drift is the theory that "plates" on the Earth are constantly in motion and have been for millions of years. Tectonic plates are the actual moving plates.