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Is it true that as the new seafloor moves away from the ridge and becomes hotter it moves upward and forms still higher ridges?
Wiki User
∙ 10y ago
No. The rock cools down as it moves away and sinks deeper.
Wiki User
∙ 10y ago
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Where does seafloor spreading take place?
Mid-Ocean ridges.
What is the seafloor spreading apart at?
mid-ocean ridges
How did Harry Hess discover seafloor spreading?
Harry hess' hypothesis was hot/less dense material rises up the Earth's crust toward the mid-ocean ridges. When the seafloor breaks apart, magma is forced upward and through the cracks. It cools, and becomes a new seafloor. When it moves away from the mid-ocean ridge, it becomes denser and sinks. This helps form ridges.
Where are the youngest seafloor rocks found?
The youngest seafloor rocks are found in the rift valleys of the mid ocean ridges. At the mid-oceanic ridges there is tectonic movement bringing new magma to the surface.
How do the ages of the rocks on the seafloor support the theory of seafloor spreading?
The ages of the rocks become older the farther the way they are from the ridges. The closer they are the younger it is. This leaves evidence to the seafloor spreading theory.
Is it true that when new seafloor moves the ridge and becomes hotter it moves upword and forms still higher ridges?
Yes
What process forms new seafloor?
Seafloor spreading at midoceanic ridges.
How did harry hess hypothesis explain seafloor movement?
Harry hess' hypothesis was hot/less dense material rises up the Earth's crust toward the mid-ocean ridges. When the seafloor breaks apart, magma is forced upward and through the cracks. It cools, and becomes a new seafloor. When it moves away from the mid-ocean ridge, it becomes denser and sinks. This helps form ridges.
Where does seafloor spreading take place?
Mid-Ocean ridges.
What is the seafloor spreading apart at?
mid-ocean ridges
How does the age of seafloor sediments change with increasing distance from the ocean ridge?
Age of seafloor rock and sediment increases with distance from the oceanic ridges.
How did Harry Hess discover seafloor spreading?
Harry hess' hypothesis was hot/less dense material rises up the Earth's crust toward the mid-ocean ridges. When the seafloor breaks apart, magma is forced upward and through the cracks. It cools, and becomes a new seafloor. When it moves away from the mid-ocean ridge, it becomes denser and sinks. This helps form ridges.
What is the place that new seafloor is created?
in mid ocean ridges
Where is the place where seafloor spreading occur?
Mid-oceanic ridges
Where are the youngest seafloor rocks found?
The youngest seafloor rocks are found in the rift valleys of the mid ocean ridges. At the mid-oceanic ridges there is tectonic movement bringing new magma to the surface.
Where do seafloor hot springs occur?
Along the mid oceanic ridges.
Where are most seafloor spreading centers located?
It is the mid-ocean ridges.
