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What did Alfred Wegener study about Pangaea?
Alfred Wegener studied the concept of Pangaea, the supercontinent that existed millions of years ago, by examining the fit of continents, the distribution of fossils, and rock formations across different continents. He proposed the theory of continental drift to explain how the continents had once been joined together and later drifted apart.
What two continents coastlines led to early suggestion that they were joined at one time?
The coastlines of South America and Africa led to the early suggestion that they were joined at one time due to their similar shape, geological features, and the way certain plant and animal species were distributed across both continents. This idea eventually became known as the theory of continental drift, proposed by Alfred Wegener in the early 20th century.
What are two continents?
The contry that has two continents is Russia. The two continents in Russia are Europe and Asia. By the way you could have googled "The seven continents of the world" in images it would have been much quicker.
What continent is Norway in?
Norway is in the continent of Europe. Continents contain countries, not the other way around.
Is there any continents in all 4 hemispheres?
No, there are no continents that span all four hemispheres (Northern, Southern, Eastern, and Western). The continents are divided in a way that they are located in at least two hemispheres.
Why didn't people believe Alfred wegener theory?
because they had no way of explaing how the continents could move
What did Alfred Wegener study about Pangaea?
Alfred Wegener studied the concept of Pangaea, the supercontinent that existed millions of years ago, by examining the fit of continents, the distribution of fossils, and rock formations across different continents. He proposed the theory of continental drift to explain how the continents had once been joined together and later drifted apart.
What do all continents have in common that paleontologists notice?
All paleontologists,(and other people), notice that on every continent, there were similar fossils. Obviously, not all prehistoric/Precambrian organisms could swim all the way across oceans, so the continents had to have moved. This proved Wegener's hypothesis(some really old scientist i learned about in science class)which was continental drift.
Why do you think our plants continents look the way they do today?
The shape of the continents is mainly due to water erosion.
Give an example of evidence from land features that supported wegeners idea of continental drift?
An example of evidence from land features that supported Wegener's idea of continental drift might include the piecing together of map layouts which show the way that the continents fit together. Wegener is famous for sharing this example.
Describe the theory of plate tectonics?
The theory of plate tectonics is that all the continents were once together in a land mass called Pangea and that plate tectonics(which means the earth moved ex earthquakes) moved the continents to the way they are today
What obeservation led Alfred Wegener to develop a hypothesis of continental drift?
I believe his first observation was the way the continents of South America and Africa "fit" together like a jigsaw puzzle (although he was not the first to realize this). He also made note of fossil discoveries in Africa which corresponded to those in South America. Finally, he began his own research which actually alligned rock formation/componants from one side of the Atlantic with the other.
What did people think about Alfred wegener's theory?
some people didnt believe alfred wegener because he didnt have all the info the scientist wanted. like if they asked him a question about his theory on pangea and he didnt know then how could he have the evidence on the continental drift so yeah if they asked him a question he wouldnt know and thats what my collage teacher said but im now in university and not studing that so :)
Why didn't people believe Wegener's theory of continental drift?
they did not believe him and thought he was crazy. they said that there was no way the continents were once connected that would have meant continents could move
Which way do the continents push?
Continents are generally being moved in a direction perpendicular to their position on a side of a mid-ocean rift. For instance, if they're located west of the line of the rift that runs in a north-south direction, the continent will be moving westward.
Who is considered the father of plate tectonic theory?
Alfred Wegener is considered the father of plate tectonic theory. He proposed the theory of continental drift in the early 20th century, suggesting that continents were once connected in a supercontinent called Pangaea and have since moved apart. While his ideas were initially met with skepticism, his work paved the way for the development of the modern theory of plate tectonics.
What did the continental drift hypothesis state?
Based on an apparent fit between Africa and South America Wegener hypothesized that at one time all continents were joined together in a "subcontinent" called Pangaea. The super-continent eventually broke into the smaller continental. which then "drifted" towards their present positions. Wegener supported his hypothesis by using circumstantial evidence, similar to the way that a detective would collect. evidence to solve a crime. There are four lines of evidence:
