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What evidence suggests the continents were once all together but then drifted apart?
Wiki User
∙ 9y ago
smiliar fossils and plants, matching of the continents as a jig-saw puzzle, remaining of tropical plants
Wiki User
∙ 9y ago
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What is the theory of Pangea?
The theory of Pangaea was that the continents were once together and then were drifted apart due to plate tectonics.
What scientist who first proposed the theory that the continents drifted?
huts
Which theory explains how the continents drifted from one landmass to their present location?
pangea
What is continental drift theory by Alfred?
Alfred Wegner's theory of continental drift stated that the continents were all once together but over time have drifted apart.
What does the term Pangaea describe?
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.
What evidence suggests the continents were once all together but the drifted apart?
smiliar fossils and plants, matching of the continents as a jig-saw puzzle, remaining of tropical plants
How did fossils provide evidence for continents drifts?
because if the same fossils were found in the same spot but on two different continents and if you put the continents together like a puzzle and the fossils were in the same spot, it would mean the continents drifted apart.
What did wegener hypothesize happen to the continents?
they drifted together to form a single continent
As hypothesized by Alfred Wegener what is the history of Earth's continents?
They were joined together, then drifted apart to their current positions
What is the theory of Pangea?
The theory of Pangaea was that the continents were once together and then were drifted apart due to plate tectonics.
Why were Wegener's ideas not immediately accepted by the scientific community?
He could not explain why the continents drifted.
Give two types of evidence for continental drift with an example of each type?
It is believed that the continents drifted apart. They were once all together as one piece and you could walk back and forth between the parts.
Are the oceans in tundras frozen?
Yes. after the continents drifted North or South respectivally. Yes. after the continents drifted North or South respectivally.
State the hypothesis of continental drift?
That there was once a super continent called Pangaea huge land mass was broken into continents that drifted apart. The theory also suggests that the earth is made up of 7 gigantic shifting slabs of the earth's crust. This disproved the more popular (at the time) "raisin" theorem
How was the forms the Mid-Atlantic Ridge?
The theory of continental drift that we gender worked out the continents were together but gradually drifted apart
The distribution of different organisms over the surface of the earth offers evidence for?
Plate tectonics. As the continents broke apart, the organisms on the continents drifted with them. That's why Gondwanian and Laurasian fauna are still decidedly different.
What was Alfred wegneres answer for his theory?
He used evidence from landform, climate, and fossils to support his theory of the continental drift.
