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What was the continents that fit together called?
When all the continents fit together into one big continent, we call that Pangaea.
Where did the continents fit together when Pangaea occurred?
During the formation of Pangaea, the continents fit together in a supercontinent that was surrounded by a single large ocean called Panthalassa. The shapes of today's continents suggest that they were once connected, as evidenced by the matching coastlines of South America and Africa.
What hypothesis by Alfred wegener explains why continents seem to fit togethere?
Alfred Wegener proposed the theory of continental drift, suggesting that continents were once joined together in a single supercontinent called Pangaea. Over time, the supercontinent broke apart and the continents drifted to their current positions, explaining why they seem to fit together like pieces of a puzzle.
Who obsered that the continents seem to fit together?
Alfred Wegener, a German meteorologist and geophysicist, proposed the theory of continental drift in the early 20th century based on the idea that the Earth's continents appeared to fit together like pieces of a jigsaw puzzle. This laid the foundation for the development of the theory of plate tectonics.
What is a theory to support continental drift?
Pangaea , all the continents are thought to have fit together millions of years ago.
The continents fit together best in the pangaea configuration when?
The continents fit together best in the Pangaea configuration during the late Paleozoic and early Mesozoic eras, approximately 300 million years ago. This supercontinent began to break apart around 200 million years ago, leading to the formation of the modern continents.
How did scientist find out about pangaea?
Scientists discovered Pangaea by studying the fit of the continents' coastlines, the distribution of fossils and rocks, and the matching geological features across continents. This evidence led to the theory of continental drift, proposed by Alfred Wegener in the early 20th century, which suggested that the continents were once part of a supercontinent called Pangaea.
What items did he use to theorize Pangaea?
Alfred Wegener used evidence from fossils, rock formations, and the fit of the continents to theorize Pangaea. He observed similarities in plant and animal fossils found across continents, matching mountain ranges, and how the coastlines of continents seemed to fit together like a jigsaw puzzle.
Why dont the continents fit together perfectly?
Erosion. Back when Pangaea existed, all of the continents fit perfectly together. As they hit each other, they broke off pieces of land and eventually broke apart.
Why did scientists reject Wegner's hypothesis of Pangaea?
They rejected it because from the calculated strength of the rocks, it did not seem possible for the crust to move in this way. They began to realize that when they tried to put the continents together, they had fit! They then realize Weagener's theory was accurate
What are two reasons the continents didn't fit perfectly together while they were pangaea?
Pangea did fit perfectly together. However, if you tried to fit the continents into Pangea again today, you'd have difficulty. This is because their coastlines are changed due to water erosion.
Was thetheory of a supercontinent origanally assepted by scientist?
It was called Pangaea. This is believed because similar or identical fossil species have been found in continents very far from one another. Also, the geology formations seem to "fit" the continents together. So yes it was originally assepted by scientists.
