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One piece of evidence that does not support the continental drift theory is the lack of a mechanism to explain how continents could drift across the Earth's surface. Additionally, some geologists have suggested that the movement of the continents is due to other processes like subsidence and uplift rather than drifting. Finally, the theory of plate tectonics provides a more comprehensive explanation for the movement of the Earth's lithosphere compared to the original theory of continental drift.
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What was not used in support of the continental drift hypothesis?
One key piece of evidence that was not initially used in support of the continental drift hypothesis was a mechanism explaining how continents could move. It wasn't until the discovery of plate tectonics and the development of the theory of seafloor spreading that a mechanism was found to explain how continents drift.
Used to by Wegner to establish continental drift?
Alfred Wegener used evidence such as the fit of continents like puzzle pieces, matching rock formations and fossils across continents, and similarities in geological features to support his theory of continental drift. These pieces of evidence suggested that the continents were once joined together in a single supercontinent, which later drifted apart to their current positions.
What year did Alfred Wegener come up with Continental Drift?
Alfred Wegener proposed the theory of Continental Drift in 1912.
Hypothesis of continental drift?
The hypothesis of continental drift suggests that continents were once joined together in a single landmass called Pangaea and have since drifted apart to their current positions. This theory was proposed by Alfred Wegener in the early 20th century and is supported by evidence such as matching geological formations, fossils, and the fit of continental coastlines.
What evidence did wegener have to prove his hypothesis?
Alfred Wegener used several pieces of evidence to support his theory of continental drift, including the fit of continents like South America and Africa, similarities in rock formations and fossils across continents, and the matching of ancient climate indicators like glaciation patterns. Despite facing initial skepticism, Wegener's evidence paved the way for the development of the theory of plate tectonics.
Why is the continental drift theory a theory and not a scientific law?
The Continental Drift theory is a theory because there is no evidence to support it. Alfred Wegener developed the Continental Drift theory in the 1800's.
What type of information Alfred wegner use on his theory?
He used evidence from landform, climate, and fossils to support his theory of the continental drift.
Which one of the following pieces of evidence did Wegener use to support his theory of continental drift?
Wegener used the fit of the continents, matching rock formations and mountain ranges across continents, and the distribution of fossils as evidence to support his theory of continental drift.
Which was used by Wegner to establish the continental drift?
Alfred Wegener used evidence from the fit of continents, distribution of fossils, rock types, and ancient climate data to support his theory of continental drift.
What were the 3 types of evidence the Alfred Wegener used to support his theory of Continental Drift?
Alfred Wegener used fossil evidence, geological evidence, and paleoclimatic evidence to support his theory of Continental Drift. Fossils of the same species found on different continents, similar rock formations and mountain ranges across continents, and matching ancient climate patterns were key pieces of evidence that he presented.
What evidence did Alfred wanger use to support his theory of contnetal drift?
Alfred Wegener used several lines of evidence to support his theory of continental drift. This included the fit of the continents like a jigsaw puzzle, similarities in rock formations and mountain ranges across different continents, matching fossils on separate continents, and paleoclimatic evidence such as glacial striations in tropical regions. These pieces of evidence led Wegener to propose the theory of continental drift in the early 20th century.
What does NOT support the continental drift theory?
they couldn't agree on how it separated or what made it separate.
Does the oceanic plate theory provide evidence for continental drift?
Yes
What are two things that support the continental drift theory?
Two things that supports the continental drift theory are; 1. Fossil. 2. Continent Shapes.
Why is cynognathus a good candidate for providing evidence for the continental drift theory?
Cynognathus is a good candidate for providing evidence for the continental drift theory because its fossil has been found in both South America and Africa, which were once connected in the supercontinent Gondwana. This distribution pattern supports the idea of continental drift, as it suggests that these continents were once joined together and later drifted apart.
Who proved continental drift?
The theory of continental drift was proposed by Alfred Wegener, a German meteorologist and geophysicist, in the early 20th century. While Wegener did not prove continental drift definitively during his lifetime, his theory laid the foundation for the modern theory of plate tectonics. The definitive proof of plate tectonics came from advancements in seafloor mapping and paleomagnetism in the mid-20th century, which provided strong evidence for the movement of Earth's lithosphere.
How does evidence of ancient climates support continental drift?
Evidence of ancient climates, such as glacial deposits in regions that are now near the equator, support continental drift theory because they suggest that these regions were once located at higher latitudes where glaciers were common. This is consistent with the idea that continents were once joined together in different configurations and have since drifted to their current positions. Additionally, similarities in fossil distributions and rock formations across continents also support the theory of continental drift.
