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Gondwana and Laurasia
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∙ 14y ago
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What did Wegener think happened to Pangaea?
That it split apart into the current continents.
How did pangaea split?
Earths magma moved under the crust and the continents split
Why did scientist reject theory of pangaea?
The idea was only rejected initially (along with continental drift, where it originated), because there was no explanation as to why/how the continents would have split up and drifted apart from the super continent Pangaea. This was of course before it was discovered that continents "float" on magma that spreads out in opposite directions at fissures in the earth's mantle.
When did Pangaea start to break up?
Pangaea started to break up during the Triassic Period. It continued to split apart in the Jurassic Period and was almost complete in breaking up in the Cretaceous Period. After that it formed into the landmasses that we see today.
In which era did the supercontinent Pangaea break up?
Pangaea started to break up during the Triassic Period. It continued to split apart in the Jurassic Period and was almost complete in breaking up in the Cretaceous Period. After that it formed into the landmasses that we see today.
Were all the continents one continent?
Yes, about 335 million years ago, all the continents were joined together in a single landmass called Pangaea. This supercontinent eventually broke apart and drifted to their present positions through the process of plate tectonics.
What did Wegener think happened to Pangaea?
That it split apart into the current continents.
What does laurasia have to do with pangaea?
Laurasia is one of two continents (the other being Gondwana) formed when Pangaea split into two sub-continents, due to plate tectonics.
What was pangaea and how does it relate to the continents today?
Pangaea was a supercontinent that existed around 300 million years ago, when all the Earth's landmasses were joined together. Over time, Pangaea broke apart due to tectonic plate movement, leading to the formation of the continents we have today. The current continents are still moving very slowly, which is known as plate tectonics.
How did pangaea split apart?
The continental drift pulled all the continents away from each other. I LUV MUSHROOMS!
What landmass broke apart and drifted away?
245 millon years ago the land mass was a pangea and i am correct
How did pangaea split?
Earths magma moved under the crust and the continents split
How did Pangaea breaking apart affect life on earth?
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What was the land mass called before the continents split?
The land mass was called Pangaea before the continents split into the continents we know today. Pangaea was a supercontinent that existed about 335 million years ago.
What did the Pangaea split up in to?
Pangaea split into Laurasia in the north and Gondwana in the south. Over time, these supercontinents further divided into various land masses that eventually formed the continents we have today.
Continent of today were part of the gondwana landjustify the statement in not less than 100words?
Gondwana was a supercontinent that existed around 500 million years ago and included landmasses that would later split and form the continents we know today. Evidence for the Gondwana supercontinent includes geological similarities, rock formations, and fossil evidence found across separate continents. For instance, the fit of the continents along their coastlines, matching mountain ranges, and similar plant and animal species provide strong support for the theory. Additionally, the presence of unique flora and fauna on different continents that were once part of Gondwana further confirms this ancient landmass's existence.
What is pangaea and what caused pangaea to separate?
Pangea was a huge landmass made of all the continents today. Tectonic plates in the Earth moved, causing it to split apart.
