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When an ocean plate collides with a continental plate it does what?
When an oceanic plate collides with a continental plate, the denser oceanic plate is subducted beneath the continental plate due to its weight. This subduction can lead to the formation of deep ocean trenches, volcanic arcs, and seismic activity.
What happens when a plate of oceanic crust collides with a plate of the continental crust and why does this happen?
When oceanic crust collides with continental crust, the denser oceanic crust is forced beneath the continental crust in a process called subduction. This happens because oceanic crust is heavier, colder, and more dense than continental crust, making it susceptible to being subducted under the lighter continental crust. This collision can result in the formation of mountain ranges, volcanic arcs, and deep ocean trenches.
What occurs when sea plates collide with continental plates?
When a oceanic plate collides with a continental plate, the denser oceanic plate is usually subducted beneath the lighter continental plate. This can result in the formation of mountain ranges, volcanic arcs, and deep ocean trenches. The collision can also lead to earthquakes and the release of magma.
Why is oceanic lithosphere subducted while continental lithosphere is not?
The density of the continental (granitic) lithosphere is lower than oceanic (basaltic) lithosphere. Consequently, due to buoyancy, the continental crust rides above the oceanic lithosphere and thus is not subducted. However, it is thought that pieces of the continental lithosphere break off and are subducted along with the oceanic lithosphere.
What occurs when a continental plate collides with an oceanic plate and overtakes it?
When a continental plate collides with an oceanic plate and overtakes it, the denser oceanic plate is forced underneath the continental plate in a process called subduction. This creates a deep ocean trench, volcanic arcs, and earthquakes along the boundary between the two plates. The subduction process can also lead to the formation of mountain ranges on the overriding continental plate.
When an oceanic plate collides with a continental plate which plate is subducted?
When an oceanic plate and a continental plate collide, the oceanic plate is always subducted. Oceanic plates are denser than continental plates, and they have a higher iron content. Since they are denser, oceanic plates always sink below the continental plate in the event of a collision.
When an ocean plate collides with a continental plate it does what?
When an oceanic plate collides with a continental plate, the denser oceanic plate is subducted beneath the continental plate due to its weight. This subduction can lead to the formation of deep ocean trenches, volcanic arcs, and seismic activity.
What happens when a plate of oceanic crust collides with a plate of the continental crust and why does this happen?
When oceanic crust collides with continental crust, the denser oceanic crust is forced beneath the continental crust in a process called subduction. This happens because oceanic crust is heavier, colder, and more dense than continental crust, making it susceptible to being subducted under the lighter continental crust. This collision can result in the formation of mountain ranges, volcanic arcs, and deep ocean trenches.
What happens with a plate of oceanic crust collides with a plate of continental crust?
The oceanic plate is made of denser (and thinner) rock than the continental crust, so the oceanic plate gets subducted (pushed underneath) where it descends and gets melted by geothermal heat.
Why is the oceanic plate subducted when an oceanic plate collides with a continental plate?
The Oceanic plate is subducted under the Continental plate because oceanic crust is much more dense than continental crust. The average density of the oceanic crust is 3g/cm^3 while the average density of continental crust is 2.7g/cm^3.
What happens when a plate of oceanic crust collides with a plate of oceanic crust?
The oceanic plate is made of denser (and thinner) rock than the continental crust, so the oceanic plate gets subducted (pushed underneath) where it descends and gets melted by geothermal heat.
Why are continental volcanoes associated with oceanic continental convergent boundaries?
Continental volcanoes form at oceanic-continental convergent boundaries because as oceanic plates are subducted beneath continental plates, the subducted oceanic crust melts due to the high temperatures and pressures deep within the Earth. This molten rock then rises to the surface, resulting in volcanic eruptions on the continental plate.
What occures when a continental and oceanic plate collide?
At some convergent boundaries, an oceanic plate collides with acontinental plate. Oceanic crust tends to be denser and thinner thancontinentalcrust, so the denser oceanic crust gets bent and pulled under, or subducted, beneath the lighter and thicker continental crust. This forms what is called a subduction zone.
What does the ocean plate do when it collides with continental plates?
When the oceanic plate collides with a continental plate, it is typically subducted underneath the continental plate due to its higher density. This subduction process can lead to the formation of deep oceanic trenches and volcanic arcs on the overriding continental plate. It also contributes to the recycling of oceanic crust back into the mantle.
Why is an oceanic plate always subducted but not a continental plate?
Continental plates are lighter (less dense) than oceanic plates.
What are the three different setting of convergent boundaries?
Oceanic-continental: Oceanic plate is subducted beneath continental plate, creating volcanic arcs and mountain ranges. Oceanic-oceanic: One oceanic plate is subducted beneath another, forming deep ocean trenches and volcanic island arcs. Continental-continental: Collision of two continental plates, leading to intense folding and faulting, creating high mountain ranges.
What occurs when sea plates collide with continental plates?
When a oceanic plate collides with a continental plate, the denser oceanic plate is usually subducted beneath the lighter continental plate. This can result in the formation of mountain ranges, volcanic arcs, and deep ocean trenches. The collision can also lead to earthquakes and the release of magma.
