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Who proposed the hypothesis that the continents were once joined in a single supercontinent?
Alfred Wegener proposed the hypothesis of continental drift in 1912, suggesting that the continents were once joined in a supercontinent he called Pangaea. His idea laid the groundwork for the development of the theory of plate tectonics.
Wegener first began to think about his continental drift hypothesis when he noticed a similarity in on different continents?
Alfred Wegener noticed that the continents looked like they could fit together like a puzzle, particularly along their coastlines. This observation led him to propose the theory of continental drift, suggesting that the continents were once joined together in a supercontinent called Pangaea.
What hypothesis state that the continents were once joined to form single supercontinent?
this supercontinent is called PANGEA. it is the greek word for "all lands".
How could Alfred Wigner prove that all the continents were connected?
Alfred Wegener used geological and paleontological evidence to propose the theory of continental drift. He observed similarities in rock formations, fossils, and mountain ranges on different continents that suggested they were once connected. Additionally, Wegener developed a hypothesis known as Pangaea, suggesting a supercontinent that gradually broke apart over millions of years to form the continents we see today.
What is the hypothesis that a large landmass broke into smaller landmasses to form the continents?
The hypothesis is called continental drift, proposed by Alfred Wegener in the early 20th century. It suggests that a supercontinent called Pangaea broke apart over millions of years to form the continents as we know them today. This theory was later developed into the theory of plate tectonics to explain the movement of the Earth's lithosphere.
What hypothesis by Alfred Wegener explains why continents seem to fit together?
Alfred Wegener's hypothesis of continental drift explains that continents were once part of a single supercontinent called Pangea, which over time drifted apart to their current positions. This theory is supported by geological evidence such as the matching shapes of continents on opposite sides of the Atlantic Ocean.
At first many scientists rejected Wegener and the hypothesis of continental drift. What was their main objection to his hypothesis?
The main objection to Wegener's hypothesis of continental drift was the lack of a plausible mechanism to explain how continents could move. Wegener's idea of continents plowing through solid oceanic crust was not supported by scientific knowledge at that time, leading many scientists to reject his hypothesis.
How State Alfred wegener's hypothesis how moved Earth continents have moved?
easy California
What evidence supports wegener's hypothesis?
All of the continents fit together like a puzzle.
What was Wegener's hypothesis of continential drift?
the continents were once joined together in a single landmass
Alfred Wegener's continental drift hypothesis?
Alfred Wegener proposed the continental drift hypothesis in 1912, suggesting that continents were once connected in a supercontinent called Pangaea and drifted to their current positions. Despite facing skepticism initially, his ideas laid the foundation for the theory of plate tectonics, which explains the movement of Earth's lithosphere.
Why was the hypothesis of continental drift rejected when it was first proposed by Wegener?
He could not explain how or why the continents moved.
One kind of evidence that supports wegener's hypothesis is that?
Major rivers on different continents match
Why did scientist reject wegener's hypothesis?
because he didn't know how the tectonic plates/continents moved
Describe wegener's hypothesis of continental drift?
Alfred Wegener's hypothesis of continental drift proposed that the Earth's continents were once joined together in a single supercontinent called Pangaea. He suggested that over time, Pangaea broke apart and the continents drifted to their current positions. Wegener supported this theory with evidence like matching coastlines, similar rock formations, and fossil distribution across continents.
What hypothesis by alfred wegener explains why contients seem to fit together?
They all fit together like a puzzle.
The continental drift hypothesis was rejected because Alfred wegener could not?
provide a plausible mechanism for how the continents could move. Additionally, his idea was met with skepticism because it contradicted the widely accepted belief at the time that the continents were fixed in place. The lack of supporting geological and geophysical evidence also contributed to the rejection of Wegener's hypothesis.
