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The seafloor spreading hypothesis indicates what as the primary cause of continental movement?
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What is the modern theory supported by additional evidence such as satellite measurements of continental movement?
Seafloor Spreading.
What two aspects of Wegener's continental drift hypothesis did most Earth scientists object?
The two aspects of Weneger's continental drift hypothesis were objectionable to most Earth Scientist were. One, that gravitational forces of the moon and sun cause the earth's tides and also the movement of continents across the globe. Also, that larger and sturdier continents broke through thinner oceanic crust. Not 100% sure, but thats what my book says.
The ocean floor is spreading due to .?
divergent plate movement
What is a continental shift?
Continental drift is the idea that Wegener created, that all the continents were once a single landmass which he called Pangaea, and they have since drifted apart.
What do scientist use to measure the rate of movement of oceanic plates?
sea-floor spreading
What is the modern theory supported by additional evidence such as satellite measurements of continental movement?
Seafloor Spreading.
The continental drift hypothesis was rejected because Alfred wegener could not?
Because Alfred Wegener couldn't specify the mechanism responsible for the movement of the continents, the continental drift hypothesis was rejected. This theory is now accepted science.
What does sea-floor spreading have to do with the continental drift theory?
If you move the continents appart (or togther), then you need to create (or destroy) seal floor to do this.Thus there must be structures on the sea floor that relate to the process of continental drift/movement (and there are).
What is the movement of continents called?
The movement of continents is called the theory of continental drift. It is based upon the theory that the contininents are floating are large tectonic plates that are moved by seafloor spreading which is the same process that creates new land.
Why fossils support the theory of continental movement?
explain how fossils support the theory of continental movement
What is the very slow movement of the continents is called?
Continental Drift
What is the outer movement of the ocean floor?
waves, spreading
How does the ocean floor move?
It is called Seafloor Spreading, which comes under the Divergent Plate Movement.
What two aspects of Wegener's continental drift hypothesis did most Earth scientists object?
The two aspects of Weneger's continental drift hypothesis were objectionable to most Earth Scientist were. One, that gravitational forces of the moon and sun cause the earth's tides and also the movement of continents across the globe. Also, that larger and sturdier continents broke through thinner oceanic crust. Not 100% sure, but thats what my book says.
What is the hands movement that indicates cancel?
flag
The ocean floor is spreading due to what?
divergent plate movement
The ocean floor is spreading due to .?
divergent plate movement
