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What type of boundary forms when an oceanic plate is pushed under a continental plate?
A convergent boundary forms when an oceanic plate is pushed under a continental plate. This process, known as subduction, can result in the formation of deep ocean trenches, volcanic arcs, and earthquakes.
What happens when oceanic and continental plates collide?
When oceanic and continental plates collide, the oceanic plate is usually forced under the continental plate in a process called subduction. This can result in the formation of mountain ranges on the continental plate and can lead to the creation of volcanic arcs. The collision can also cause earthquakes and tsunamis.
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 does the phrase 'the less buoyant plate is subducted' mean?
It means that a tectonic plate that is denser than the surrounding material is being forced beneath another tectonic plate at a convergent plate boundary. This process is known as subduction, where the denser plate sinks into the mantle due to gravitational forces.
What type of boundary forms when an oceanic plate is pushed under a continental plate?
A convergent boundary forms when an oceanic plate is pushed under a continental plate. This process, known as subduction, can result in the formation of deep ocean trenches, volcanic arcs, and earthquakes.
Oceanic-continental convergent plate boundary.?
In an oceanic-continental convergent plate boundary, an oceanic plate is subducted beneath a continental plate due to differences in density. This process can lead to the formation of deep ocean trenches, volcanic arcs on the continental plate, and earthquakes. The subduction of the oceanic plate can also cause melting of rock, leading to the formation of magma that can erupt as volcanoes on the continental plate.
What happens when oceanic and continental plates collide?
When oceanic and continental plates collide, the oceanic plate is usually forced under the continental plate in a process called subduction. This can result in the formation of mountain ranges on the continental plate and can lead to the creation of volcanic arcs. The collision can also cause earthquakes and tsunamis.
What is the type of plate boundary where two plates move together causig one of the slabs of lithosphere to descend into the mantle beneath an overriding plate?
This type of plate boundary is called a convergent boundary or subduction zone. It occurs when two tectonic plates collide, with the denser oceanic plate being forced beneath the less dense continental plate. This process can lead to the formation of deep oceanic trenches and volcanic arcs on the overriding plate.
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 of thrusting oceanic lithosphere into the mantle along a convergent plate boundary called?
The process of thrusting oceanic lithosphere into the mantle along a convergent plate boundary is called subduction. This occurs when one tectonic plate is forced below another due to their collision, leading to the recycling of Earth's crust and the formation of volcanic arcs.
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 does the phrase 'the less buoyant plate is subducted' mean?
It means that a tectonic plate that is denser than the surrounding material is being forced beneath another tectonic plate at a convergent plate boundary. This process is known as subduction, where the denser plate sinks into the mantle due to gravitational forces.
What is the difference between a convergent boundary between an oceanic plate and a continental plate and a convergent boundary between two continental plates?
In a convergent boundary between an oceanic plate and a continental plate, the denser oceanic plate is subducted beneath the lighter continental plate. This subduction can lead to the formation of deep ocean trenches, volcanic arcs, and earthquakes. In contrast, when two continental plates converge, their similar densities prevent subduction, leading to intense mountain-building through the process of continental collision.
What kind of plate boundary does subduction take place at?
Subduction takes place at a convergent plate boundary, where two tectonic plates collide and one plate is forced beneath the other into the Earth's mantle. This process is associated with the formation of deep ocean trenches and volcanic arcs.
Sea floor is destroyed in which plate boundry?
The sea floor is destroyed in subduction zones, where one tectonic plate is pushed beneath another. This process is responsible for the destruction of oceanic crust and the formation of deep ocean trenches.
Which convergent plate boundary forms when two oceanic plates collide?
When two oceanic plates collide, they form a convergent plate boundary called a subduction zone. In a subduction zone, one of the oceanic plates is forced beneath the other into the mantle, creating a deep trench along the boundary. This process results in volcanic arcs and earthquakes.
