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Who proposed the theory of seafloor spreading based on maps of the ocean floor?
The theory of seafloor spreading was proposed by Harry Hess, a geologist and Navy officer, in the early 1960s. He proposed that new oceanic crust is formed at mid-ocean ridges and then spreads outward. This theory helped to explain the mechanism behind continental drift and plate tectonics.
Which of the following discoveries caused science to re-evaluate its opinion of Alfred Wegener's hypothesis about continental drift?
The discovery of seafloor spreading and the mapping of plate tectonics boundaries in the mid-20th century caused scientists to re-evaluate and eventually accept Alfred Wegener's hypothesis of continental drift, leading to the development of the theory of plate tectonics. These discoveries provided a mechanism for how continents could move and interact with each other.
What discovery led scientists to accept Wegeners continental drift hypothesis?
One day while scientists were exploring the sea floor, they discovered sea-floor spreading, thus proving Wegener's hypothesis to be correct.
German scientist Alfred Wegener is best known for what hypothesis?
continental drift
How did Alfred Wegeners theory support the theory of seafloor spreading?
Alfred Wegener's theory of continental drift suggested that continents move over time on Earth's surface. This theory provided support for the concept of seafloor spreading, which explains how new oceanic crust forms at mid-ocean ridges and spreads outward. Both theories contributed to the development of the theory of plate tectonics, which explains the large-scale movements of Earth's lithosphere.
Who proposed the theory of seafloor spreading based on maps of the ocean floor?
The theory of seafloor spreading was proposed by Harry Hess, a geologist and Navy officer, in the early 1960s. He proposed that new oceanic crust is formed at mid-ocean ridges and then spreads outward. This theory helped to explain the mechanism behind continental drift and plate tectonics.
How did Alfred wegener's inventions helped us?
It helped us by creating the theory of seafloor spreading which is the proof alfred needed to complete his hypothesis
Who had the theory of sea floor spreading?
Harry Hess came up with the theory of seafloor spreading . Alfred Wegener came up with the idea of continental drift NOT sea-floor spreading.
Who had the sea floor spreading theory?
Harry Hess came up with the theory of seafloor spreading . Alfred Wegener came up with the idea of continental drift NOT sea-floor spreading.
Which of the following discoveries caused science to re-evaluate its opinion of Alfred Wegener's hypothesis about continental drift?
The discovery of seafloor spreading and the mapping of plate tectonics boundaries in the mid-20th century caused scientists to re-evaluate and eventually accept Alfred Wegener's hypothesis of continental drift, leading to the development of the theory of plate tectonics. These discoveries provided a mechanism for how continents could move and interact with each other.
Which type of evidence was not used by Alfred wegener to support his continental drift hypothesis?
Which type of evidence was NOT used by Alfred Wegener to support his continental drift hypothesis human remains
What is Alfred Wegener known for?
His hypothesis of continental drift
Did seafloor spreading prove the theory of continental drift?
Yes, seafloor spreading provided concrete evidence for the theory of continental drift proposed by Alfred Wegener. It demonstrated that new oceanic crust was continuously forming at mid-ocean ridges, pushing the continents apart over time. This supported the idea that continents were once connected and have since moved to their current positions.
Which type of evidence was not used by Alfred wegener to support his continental hypothesis?
Which type of evidence was NOT used by Alfred Wegener to support his continental drift hypothesis human remains
How long ago was the hypothesis of continental drift is used to explain an event that happened?
The hypothesis of continental drift was proposed by Alfred Wegener in 1912 to explain the jigsaw-like fit of continents, similarities in rock types and fossils, and paleoclimate data. It wasn't widely accepted until the 1960s when evidence from paleomagnetism and seafloor spreading supported the theory.
What discovery led scientists to accept Wegeners continental drift hypothesis?
One day while scientists were exploring the sea floor, they discovered sea-floor spreading, thus proving Wegener's hypothesis to be correct.
Who is credited with developing the continental drift hypothesis?
Alfred wegener
