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Who discover the pangaea?
The concept of Pangaea, the ancient supercontinent, was proposed by Alfred Wegener in 1912 based on evidence from the fit of continents, fossil similarities, and rock formations. He suggested that the continents were once connected and have since drifted apart.
How were the fossil symbols helpful in deciding where to move the continents?
Fossil symbols were helpful in deciding where to move the continents because they provided evidence of past connections between landmasses. Similar fossils found on continents that are now far apart suggest that they were once joined together. By using fossil evidence, scientists could determine the past positions of continents and reconstruct ancient supercontinents like Pangaea.
Why is the existence of Pangaea a belief rather than a fact?
The existence of Pangaea is a scientific theory supported by evidence such as the fit of the continents, geological similarities, and fossil distributions. While overwhelming evidence supports the theory, it is still technically a hypothesis because we cannot directly observe the movement of the continents over millions of years.
LAB 4-7 continental drift answers?
Continental drift refers to the movement of Earth's continents relative to each other over time. The theory of continental drift was proposed by Alfred Wegener in 1912, suggesting that all continents were once connected as a single supercontinent called Pangaea and have since drifted apart. Evidence supporting continental drift includes the matching shapes of continents, similar fossil distributions, and the alignment of mountain ranges across different continents.
How were the fossil symbols symbols helpful in deciding where to move the continents?
The fossil symbols were helpful in deciding where to move the continents because it showed where land and water dinosaurs could and could not live, especially with the non-swimmers in Africa and South America. There is also proof of some mountains matching in Western Europe and Greenland.
Explain the evidence that supports the existence of Pangaea?
Evidence supporting the existence of Pangaea includes: Fossil evidence of similar species found on different modern continents. Rock formations and mountain ranges that match up when continents are rearranged. Paleoclimatic evidence, such as glacial deposits in regions that are now warmer. Similarities in geologic structures and ages of rocks across continents.
Describe evidence that supports the existence of pangaea?
The evidence supporting the existence of Pangaea includes the matching shapes of continents like South America and Africa, similar rock formations and mountain ranges on different continents, and fossils of the same species found on continents that are now far apart. Additionally, the distribution of certain plant and animal species across different continents suggests that they were once connected.
What evidence that supports the existence of pangaea?
There definitively was a Pangaea. Pangaea implies one continent. Back when the earth was forming, there was no oceans, thus the whole earth would be referred to as Pangaea. Today continents would refer to how much land is above the ocean.
What scientific evidence supports the theory of Pangaea?
Scientific evidence supporting the theory of Pangaea includes the fit of the continents' coastlines, similarities in rock formations and geological structures across continents, and matching fossil evidence of ancient plants and animals. Additionally, the distribution of certain species among continents and the discovery of mid-ocean ridges and plate tectonics further support the concept of Pangaea.
What evidence supports the idea of pangaea?
Evidence supporting the idea of Pangaea includes the fitting together of continents like puzzle pieces, matching rock formations and geological structures across continents, similar fossil evidence found on different continents, and the distribution of plant and animal species that suggest they were once connected. Additionally, paleoclimatic evidence such as glacial deposits and ancient climate zones also indicate a time when continents were joined.
What proof did they have that Pangaea is real?
There is no direct proof. But there is evidence best explained by Pangaea having existed. This is the case with a lot of science, and looking for proof is not a very productive way to proceed. Proof works well only in mathematics.
What evidence did alfred wegener find for pangaea?
Alfred Wegener found several lines of evidence to support the theory of Pangaea, including the fit of the continents, similar rock formations and mountain ranges across continents, matching fossil remains on different continents, and similar climates and glacial deposits in areas that are now far apart.
Which fossil occurs on the most landmasses what does this suggest about when these particular continents broke apart?
The trilobite fossil occurs on the most landmasses. This suggests that trilobites were widespread and inhabited different parts of the world before continents broke apart, when the supercontinent Pangaea existed. Trilobites demonstrate how species can be widespread across continents that were once connected.
What does Pangaea and how does it relate to the continents today?
Pangaea was a supercontinent that existed about 335 million years ago. It is believed to have later broken apart into the continents we know today due to the movement of tectonic plates. This theory of continental drift helps explain the similarities in geology and fossil evidence found across different continents.
What forms of science were used to help gather evidence for the existence of Pangaea?
Geology, paleontology, and paleoclimatology were used to gather evidence for the existence of Pangaea. These sciences helped researchers study the geological formations, fossil records, and ancient climate patterns across different continents to reconstruct the supercontinent Pangaea.
What year had Alfred Wegener discovered Pangaea?
Alfred Wegener had discovered pangaea in the year of 1912.
What are the evidence supporting the existence of Pangaea?
Fossil evidence: Identical fossils of plants and animals have been found on continents that are now widely separated, suggesting they were once connected. Geological evidence: Matching rock formations and mountain ranges on different continents provide evidence of their past connection. Climate evidence: Similar coal deposits and glacial striations found across continents support the idea of a single supercontinent with a consistent climate.
