What was one of the main objection to the continental drift theory?
One of the main objections to the continental drift hypothesis was the inability of its supporters to provide an acceptable mechanism for the movement of continents.
What was one of the main objections to Wegener’s continental drift hypothesis quizlet?
What was one of the main objections to the continental drift hypothesis? The main objection to Wegener's hypothesis was from his inability to identify a credible mechanism for continental drift.
What were the objections to Wegener’s hypothesis?
One of the main objections to Wegener's hypothesis of continental drift was that he was not able to explain the mechanism of continental drift. He claimed that the force of spin itself was responsible for the movement of the continents, but geologists did not agree with it.
Why was Alfred Wegener’s theory of continental drift rejected quizlet?
Wegener's hypothesis was rejected from geologists because he couldn't identify the cause of continental drift.
What was one of the main objection to the continental drift theory Brainly?
"There's an irony that the key objection to continent drift was that there is no mechanism, and plate tectonics was accepted without a mechanism," to move the continents, Henry Frankel (1944–2019), an emeritus professor at the University of Missouri-Kansas City and author of the four volume "The Continental Drift …
Why did scientists reject Wegener’s idea of continental drift?
The lack of a mechanism for Continental Drift was the excuse for the scientific community to reject the theory of Continental Drift. There was sufficient evidence at the time for the theory to be accepted. The contradictions to accepted theories was perhaps the main reason Continental Drift was rejected.
Which pieces of evidence supports Wegener’s hypothesis of continental drift?
The four pieces of evidence for the continental drift include continents fitting together like a puzzle, scattering ancient fossils, rocks, mountain ranges, and the old climatic zones' locations.
How did Alfred Wegener explain why there were the same mountains on opposite sides of the Atlantic Ocean?
Wegener said the rocks had formed side-by-side and that the land had since moved apart. Mountain ranges with the same rock types, structures, and ages are now on opposite sides of the Atlantic Ocean.
Which of the following was not used in support of the continental drift hypothesis?
Explanation. Wegener did not use paleomagnetism to support his continental drift hypothesis.
What was Wegener’s evidence for continental drift?
Alfred Wegener, in the first three decades of this century, and DuToit in the 1920s and 1930s gathered evidence that the continents had moved. They based their idea of continental drift on several lines of evidence: fit of the continents, paleoclimate indicators, truncated geologic features, and fossils.
What was Alfred Wegener’s continental drift hypothesis quizlet?
What is the continental drift hypothesis? Proposed by Alfred Wegener, it states that Earth's continents have moved slowly to their current locations. All the continents were once connected as one landmass that broke apart 250 million years ago. This one landmass is called "Pangea," meaning "all land."
Which feature of Wegener’s idea of continental drift contributed to its rejection by the scientific community?
Which feature of Wegener's idea of continental drift contributed to its rejection by the scientific community? Wegener proposed that gravitational forces from the Sun and Moon could move continents. You just studied 44 terms!
Who rejected continental drift theory?
The idea was moonshine, I was informed." As late as 1953—just five years before Carey introduced the theory of plate tectonics—the theory of continental drift was rejected by the physicist Scheidegger on the following grounds.
What are the 3 main pieces of evidence that support the theory of continental drift?
The evidence for continental drift included the fit of the continents; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of ancient climatic zones.
What evidence supported Wegener’s hypothesis of continental drift quizlet?
The Theory of Continental Drift was proposed by Alfred Wegener in 1912. He used several pieces of evidence to support his theory including fossils, rocks, glacial markings, coal deposits and the fact that the continents fit together like a jigsaw puzzle. .
Why was Wegener’s continental drift rejected?
Wegener's inability to provide an adequate explanation of the forces responsible for continental drift and the prevailing belief that the earth was solid and immovable resulted in the scientific dismissal of his theories.
Which of the following is not evidence used by Wegener in his hypothesis of continental drift?
Wegener's continental drift hypothesis did not give a plausible explanation for how continents move. Wegener's continental drift hypothesis did not state that the continents were arranged into a supercontinent many millions of years ago.
Why was Wegener’s idea of continental drift rejected?
This idea was quickly rejected by the scientific community primarily because the actual forces generated by the rotation of the earth were calculated to be insufficient to move continents.
Why was the Wegener’s theory forgotten?
Why was Wegener's theory forgotten? He could not explain how the continents could move. Why is Earth not growing in spite of sea floor spreading? because of subduction the Pacific Ocean.
What is the evidence for Wegener’s theory of continental drift quizlet?
The Theory of Continental Drift was proposed by Alfred Wegener in 1912. He used several pieces of evidence to support his theory including fossils, rocks, glacial markings, coal deposits and the fact that the continents fit together like a jigsaw puzzle. .
When was the continental drift theory rejected?
Rejection of Wegener's theory, 1910s–1950s. Although now accepted, the theory of continental drift was rejected for many years, with evidence in its favor considered insufficient. One problem was that a plausible driving force was missing.
Which was not used in support of the continental drift hypothesis?
Explanation. Wegener did not use paleomagnetism to support his continental drift hypothesis.
What was Wegener’s evidence for his theory?
Wegener supported his theory by demonstrating the biological and geological similarities between continents. South America and Africa contain fossils of animals found only on those two continents, with corresponding geographic ranges.
What did Wegener wrong?
We now know that Wegener's theory was wrong in one major point: continents do not plow through the ocean floor.
What was the major weakness of Wegener’s theory?
Because he could not explain a mechanism that would cause the Earths' crustal plates to shift around, his idea was dismissed at the time. He also had rates of movements for his continents that seemed very unlikely – too high.
Which of the following contradicts the continental drift theory?
The theory of continental drift contradicted the prevailing theory of geosynclines. The geosyncline theory was used to explain how continents, sedimentary layers, and mountains were formed. The scientific community was invested in the geosyncline theory so rejected the Continental drift theory.