1. The continents look like puzzle pieces that should fit together (maybe they did in the past).
2. Fossils and geographic layers found on the coast lines of continents (especially South America and Africa) matched up.
Continental Fit, Fossil Evidence and Sea floor Spreading. I just did this in science a month ago. :)
Fossil records, land forms(mountains,ect), weather and climate
The three pieces of evidence used to support the idea of Pangea include the shape of the continents, fossil records, and geographical markers. Pangea was the single land mass which broken into numerous pieces to create the Earth as it is today.
Alfred Wegener
Pangaea, also known as the Supercontinent, is the land mass that may have existed at about 250 million years ago. It was a single land mass that consisted of all of the continents, which have since drifted to their current positions. The idea of Pangaea was first proposed by Alfred Wegener. Evidence pointing to the existence of Pangaea includes similarities in fossils and rocks on continents which are now far away and that the coastlines of some of today's continents appear to fit together like puzzle pieces.
Continental Fit, Fossil Evidence and Sea floor Spreading. I just did this in science a month ago. :)
Fossil records, land forms(mountains,ect), weather and climate
That is what I would like to know,please. :)) I need this answer {ASAP.}
The three pieces of evidence used to support the idea of Pangea include the shape of the continents, fossil records, and geographical markers. Pangea was the single land mass which broken into numerous pieces to create the Earth as it is today.
His idea was not accepted because people back then did not believe that the plates could move. They also thought you could fall off the Earth but that is a different question. The theory was put forward first by Abraham Orthelius but was fully developed by Alfred Wegner. His theory was not thought of because people thought it was not possible for the tectonic plates of the earth to move.
Alfred Wegener
wegner's idea was annouced a few years ago
The name of the floral fossils Wegner used for the idea of continental drift was glossopteris. Alfred Wegner used the continental drift as a way to explain the continental shapes.
Pangaea, also known as the Supercontinent, is the land mass that may have existed at about 250 million years ago. It was a single land mass that consisted of all of the continents, which have since drifted to their current positions. The idea of Pangaea was first proposed by Alfred Wegener. Evidence pointing to the existence of Pangaea includes similarities in fossils and rocks on continents which are now far away and that the coastlines of some of today's continents appear to fit together like puzzle pieces.
We know Pangaea existed because of fossil evidence. There were fossils of the same animal found on Africa and South America. This animal couldn't have possibly swam across the ocean. Therefore, making the idea of Pangaea plausible.
Alfred Wegener first put forward the idea in 1912
people thought it was crazy at the time but then it was later found out that he was correct