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Why did Alfred wegener think that the continents were once join togrther?
Alfred Wegener proposed the theory of continental drift in the early 20th century. He observed that the continents appeared to fit together like puzzle pieces, particularly along their coastlines. Additionally, he noted similarities in rock types, fossils, and ancient climate patterns across different continents. This led Wegener to suggest that the continents were once joined together in a single supercontinent, which he called Pangaea.
What is the theory that all the continents were all one land mass at one point in history?
The theory that explains the existence of a supercontinent called Pangaea is known as continental drift. According to this theory, proposed by Alfred Wegener in the early 20th century, the continents were once joined together in a single landmass and have since drifted apart over millions of years. Geological and fossil evidence, such as matching coastlines and similar plant and animal species on separate continents, support this theory.
How did wegner stummble upon the matching continents that formed pangaea?
Alfred Wegener was looking at maps once, (as he was a weatherman) and found the edges of each continents fit together like a puzzle. He researched it, and then came up with the theory of Continental Drift. The people did not accept his theory, and asked what made the continents move. He thought that that was not his problem, but the people of the world's problem.
What is the theory that explain why and how continents move called?
Tectonic Plate Theory, which is now accepted as fact.
Who originated the theory of Pangaea?
Alfred Wegener originated the theory of pangaea.
Who came up with the theory of moving continents?
Alfred Wegener
What question did wegener's theory answer?
how were the continents formed
What is the name of landmass Alfred wegener?
Alfred wegener came up with the theory of continental drift, when all of the continents were together as one the landmass was called Pangea
Why did Wegener propose Millions of years ago continents were one land mass?
Wegener's theory of continental drift proved the theory of Pangea (all continents as one land mass).
What are rock matches for Wegener's theory?
one clue that support wegener's theory is the fact that similar rock _______ line up accross today's continents.
What is the Wagners theory?
Wegener's theory was that all continents were once connected and are slowly drifting around.
What was Alfred Wegener famous theory?
Alfred Wegener's famous theory was that all of the continents joined together to form one large super-continent; Pangea.
How many original super continents did Wegener's theory of continental drift assume?
One. The supercontinent called Pangaea.
Why was Alfred Wegener unable to prove his theory about Pangaea?
The major issue in that regard was that Wegener did not have a plausible mechanism by which continents might move.
Do the sinking of mid-ocean ridges into the ocean trenches prove the Continental Drift theory?
The discovery of the mid-ocean ridge confirmed Alfred Wegener's hypothesis that the continents were moving,
Who was the first to say that continents drifted?
Francis Bacon noticed in 1620 that the outlines of the continents fit together like a jigsaw puzzle, but did not suggest a theory of why. Benjamin Franklin wrote in 1780 that the crust of the Earth must be a shell that can break and shift by movements of a fluid below The proper theory of continental drift was suggested by Alfred Wegener in the early 20th century. He published a book "The origin of the continents and oceans" proposing the existence of a supercontinent he called Pangaea about 250 million years ago. He was unable to explain a driving mechanism, which is one of the reasons why his theory was at first rejected by the scientific community.
What did Alfred Wegener fail to do?
Wegener failed to specify a possible method by which continents could move around. Most people would not accept his theory because they thought the continents would be ploughing through solid rock.
