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What is the name of the process where ocean crust sinks back toward the mantle?
It is called subduction and only occurs in oceanic to oceanic or oceanic to continental plate collisions.
Which process or processes are involved in the sinking of cold ocean plates into the mantle?
The process involved in the sinking of cold oceanic plates into the mantle is called subduction. This occurs at convergent plate boundaries where the denser oceanic plate is forced beneath the less dense continental plate. As the oceanic plate sinks into the mantle, it undergoes partial melting, causing volcanic activity along the subduction zone.
Oceanic plates are pushed down into the upper mantle in?
Oceanic plates are pushed down into the upper mantle in a process known as subduction. This occurs at convergent plate boundaries where one tectonic plate is forced beneath another due to differences in density. Subduction zones are associated with earthquakes and volcanic activity.
Where is the place where oceanic crust bends back into the mantle?
The place where oceanic crust bends back into the mantle is called a subduction zone. This occurs when one tectonic plate is forced beneath another, often creating deep-sea trenches and volcanic activity. Subduction zones are common around the Pacific Ring of Fire.
Where does Cooler older oceanic lithosphere sink?
Cooler and older oceanic lithosphere sinks into the mantle at subduction zones, where it descends beneath the overriding tectonic plate. This process occurs due to the higher density of the cold lithosphere compared to the underlying mantle, leading to its subduction and recycling back into the Earth's interior.
What is the name of the process where ocean crust sinks back toward the mantle?
It is called subduction and only occurs in oceanic to oceanic or oceanic to continental plate collisions.
SUbduction occurs where the oceanic crust bends down toward the mantle at a(an)?
deep ocean trench.
Which process or processes are involved in the sinking of cold ocean plates into the mantle?
The process involved in the sinking of cold oceanic plates into the mantle is called subduction. This occurs at convergent plate boundaries where the denser oceanic plate is forced beneath the less dense continental plate. As the oceanic plate sinks into the mantle, it undergoes partial melting, causing volcanic activity along the subduction zone.
Oceanic plates are pushed down into the upper mantle in?
Oceanic plates are pushed down into the upper mantle in a process known as subduction. This occurs at convergent plate boundaries where one tectonic plate is forced beneath another due to differences in density. Subduction zones are associated with earthquakes and volcanic activity.
What is the process called when the oceanic floor sinks into a trench and back into the mantel?
The process is called subduction. Subduction occurs at convergent plate boundaries when one tectonic plate moves beneath another and sinks into the mantle. This process is crucial for the recycling of Earth's lithosphere.
Where is the place where oceanic crust bends back into the mantle?
The place where oceanic crust bends back into the mantle is called a subduction zone. This occurs when one tectonic plate is forced beneath another, often creating deep-sea trenches and volcanic activity. Subduction zones are common around the Pacific Ring of Fire.
What is the process called when the oceanic plates slide down the slope of lithosphere-asthenospher boundary?
The process is called "subduction." It occurs when one tectonic plate moves beneath another at a convergent boundary, where the oceanic plate is forced down into the mantle at a subduction zone. This process leads to the recycling of old oceanic crust back into the mantle.
What is the process by which oceanic crust sinks beneath a deep-ocean trench and back into the mantle at a convergent plate boundary called?
The process by which oceanic crust sinks beneath a deep-ocean trench and back into the mantle at a convergent plate boundary is called subduction. This occurs because oceanic crust is denser than the underlying asthenosphere, causing it to be pulled down into the mantle. Subduction zones are associated with the formation of volcanic arcs and deep-sea trenches.
What happens when an oceanic plate moves under a continental plate?
When an oceanic plate moves under a continental plate, a subduction zone is formed. The oceanic plate is forced down into the mantle, where it melts and creates magma. This magma can then rise to the surface, causing volcanic activity on the continental plate.
What type of boundary does subduction occur at?
Subduction occurs at a convergent boundary, where two tectonic plates move towards each other and one is forced beneath the other into the mantle. This process often leads to the formation of deep ocean trenches, volcanic arcs, and earthquakes.
Where does Cooler older oceanic lithosphere sink?
Cooler and older oceanic lithosphere sinks into the mantle at subduction zones, where it descends beneath the overriding tectonic plate. This process occurs due to the higher density of the cold lithosphere compared to the underlying mantle, leading to its subduction and recycling back into the Earth's interior.
Why does a subduction zone drag a continent towards the zone?
A subduction zone occurs when one tectonic plate is forced beneath another, typically because it's denser. As the oceanic plate descends into the mantle, it can pull the attached continental plate along with it due to their interlocking edges. This dragging motion of the continent towards the subduction zone is a result of the complex forces and interactions between the plates at the boundary.
