0
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
Add your answer:
Earn +20 pts
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.
Theory that continents were once connected?
The theory is called continental drift, proposed by Alfred Wegener. It suggests that continents were once part of a supercontinent called Pangaea and have since drifted to their current positions. This theory is supported by evidence such as matching coastlines and similar geological features on different continents.
What did wegener hypothesize happen to the continents?
they drifted together to form a single continent
What is one piece of evidence that caused wegener to think that continents moved?
One piece of evidence that led Wegener to propose the theory of continental drift was the observation that the coastlines of Africa and South America appeared to fit together like puzzle pieces. This suggested that the continents were once joined together and had subsequently drifted apart.
What do the shape of the continents now tell us about their past?
The current shape and position of continents provide evidence for the theory of plate tectonics, which suggests that continents were once part of a supercontinent called Pangaea that has since drifted apart. This movement helps explain the similarities between the geology and fossils of now widely separated continents, as well as the presence of matching coastlines and mountain ranges.
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.
As hypothesized by Alfred Wegener what is the history of Earth's continents?
They were joined together, then drifted apart to their current positions
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.
Why were Wegener's ideas not immediately accepted by the scientific community?
He could not explain why the continents drifted.
Are the oceans in tundras frozen?
Yes. after the continents drifted North or South respectivally. Yes. after the continents drifted North or South respectivally.
What is the theory that suggeat that the continents were once part of a supercontinent?
The theory is called the theory of continental drift, proposed by Alfred Wegener in the early 20th century. It suggests that the continents were once joined together as a single large landmass called Pangaea and have since drifted apart to their current positions.
