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How do apparent polar-wander paths show that the continents rather than the poles have moved?
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∙ 9y ago
Apparent polar-wander paths show that the continents have moved because the paths traced by the magnetic poles from different time periods do not align with the current geographic North Pole. This discrepancy implies that the continents must have shifted positions relative to the poles over time.
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Why did wegener think the continents moved?
Wegener proposed the theory of continental drift because he noticed how coastlines of continents seemed to fit together like pieces of a puzzle. He also observed similarities in rock formations, fossils, and climate across continents that suggested they were once connected. These observations led him to suggest that the continents had moved over time.
Have the continents alway been in the same place?
No, the continents have not always been in the same place. Due to the process of plate tectonics, the continents have moved over geologic time scales. This movement has resulted in the formation of supercontinents and the current configuration of continents.
How did Wagner think the continents moved?
Wagner proposed the theory of continental drift, suggesting that the continents were once connected in a supercontinent called Pangaea and have since drifted apart. He believed that the continents moved through the Earth's crust, driven by forces such as convection currents in the mantle.
Early mapmakers thought continents might have moved based on their observations of?
The fit of the coastlines of different continents, the distribution of similar fossils across continents, and the presence of similar rock formations on different continents led early mapmakers to speculate that continents may have moved over time. This gave rise to the theory of continental drift, which was later developed into the theory of plate tectonics.
What is the theory that continents have moved slowly over time to their current locations?
The theory that continents have moved slowly over time to their current locations is called continental drift. This theory was proposed by Alfred Wegener in the early 20th century and later developed into the theory of plate tectonics, which explains the movement of Earth's lithosphere through the interaction of tectonic plates.
Why did wegener think the continents moved?
Wegener proposed the theory of continental drift because he noticed how coastlines of continents seemed to fit together like pieces of a puzzle. He also observed similarities in rock formations, fossils, and climate across continents that suggested they were once connected. These observations led him to suggest that the continents had moved over time.
The hypothesis that continents have moved is called continental?
The hypothesis that continents have moved is called continental drift.
What is the theory that continents have moved slowly over time to their current locations?
The theory that continents have moved slowly over time to their current locations is called continental drift. This theory was proposed by Alfred Wegener in the early 20th century and later developed into the theory of plate tectonics, which explains the movement of Earth's lithosphere through the interaction of tectonic plates.
The most logical interpretation of apparent polar wandering is?
the north pole (or south poled during periods of magnetic reversal) has remained fixed and the continents have moved in relation to the pole. Page 90 Chapter Three
How does the continents moved from being part of pangaea to their current locations?
The movement of continents is known as plate tectonics. Over millions of years, the Earth's outer crust (lithosphere) is divided into large plates that float on the semi-fluid asthenosphere below. These plates drift and interact, leading to the breakup of Pangaea and the shift of continents to their current locations due to processes like seafloor spreading, subduction, and continental drift.
How they measured the continents move?
by how the nature moved
What made continents move?
The continents moved because of the tectonic plates of earth that they rest on.
How did the continents moved 250 years ago?
250 years ago, the continents were still moving due to the process of plate tectonics, where the Earth's lithosphere is divided into plates that float on the semi-fluid asthenosphere below. The movement of these plates is caused by convection currents in the Earth's mantle. Over millions of years, this movement has resulted in the shifting of continents and the changing of Earth's surface.
How State Alfred wegener's hypothesis how moved Earth continents have moved?
easy California
If continents moved toward the equator because of continental drift what happened to their climates?
As continents move toward the equator due to continental drift, their climates become warmer and wetter. This is because they are positioned closer to the sun, leading to more direct sunlight and higher temperatures. Additionally, their proximity to ocean currents can also influence their climate.
Why do the continents keep on moving?
Due to the theory of Continental drift where the plates that the continents are on are moved by currents.
What is a theory on how earths continents move?
plate tectonicts moved the continents awat from each other.
