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Why do convergent oceanic plates subduct but continental plates do not usually respond in this way?
Oceanic crust is denser than continental crust, dense enough to sink into the mantle. Continental crust is not dense enough to do this.
What are the subdivision of lithosphere?
Lithosphere is categorized into two sections. They are crust and upper most mantle. Crust includes continental and oceanic crust and technology.
How convergent continental crust can lead into oceanic plates?
Convergent continental crust can lead to the formation of oceanic plates through a process called subduction. When two tectonic plates collide, the denser oceanic plate is forced beneath the less dense continental plate, creating a subduction zone. As the oceanic plate descends into the mantle, it can partially melt and contribute to volcanic activity on the continental crust. Over time, this process can lead to the creation of new oceanic crust as the material is recycled and reformed.
What is the process by which oceanic crust sinks beneath the trenches?
Oceanic crust sinks beneath trenches through a process known as subduction. As oceanic plates collide with continental plates, the denser oceanic plate is forced downward into the mantle due to gravitational pull. This creates a subduction zone where the oceanic crust eventually melts and is recycled back into the mantle.
Where do volcanoes create crust?
Definition: Outermost layer of Earth- Plates fit together like a jigsaw puzzle! State: Solid- Lighter crustal plates float on denser mantle Thickness: - Contains: 2types: Oceanic Crust and Continental Crust Oceanic is heavier but thinner than Continental Crust
Why do convergent oceanic plates subduct but continental plates do not usually respond in this way?
Oceanic crust is denser than continental crust, dense enough to sink into the mantle. Continental crust is not dense enough to do this.
When continental plates collide what happens to the oceanic crust between them?
When continental plates collide, the denser oceanic crust is usually subducted beneath the less dense continental crust. This process can create subduction zones, where the oceanic crust is forced downward into the mantle. The oceanic crust may melt or be recycled back into the mantle in these subduction zones.
What are two parts in lithospheric plates?
i believe it is the crust and upper mantle...
What layer of earth makes up the plates?
the crust + lithosphere earth's crust: crust crust continental crust lithosphere crust continental and oceanic crust mantle asthenosphere mantle lower mantle mantle outer core outer core inner core inner core
What is composed of oceanic continental crust and upper mantle?
That would be the lithosphere which is split into tectonic plates.
Is the oceanic crust a thick layer?
Continental plates are thicker and of lower density than oceanic plates. They float like giant rock icebergs deeply embedded in the upper part of the mantle, while oceanic plates form more of a surface skin on the top of the mantle.
Do lithospheric plates include both continental crust and oceanic crust?
Yes, lithospheric plates can include both continental and oceanic crust. These plates are composed of the rigid outer layer of Earth's surface, which consists of the upper part of the mantle and the crust. Continental crust is less dense and thicker than oceanic crust, but both can form part of lithospheric plates.
Does the continental or the oceanic crust extend farther into the mantle?
The continental crust because it is thicker than the oceanic crust
What is the rigid part of the tectonic plates that is made up of oceanic crust or continental crust and the upper mantle?
the lithoseshere
What are the subdivision of lithosphere?
Lithosphere is categorized into two sections. They are crust and upper most mantle. Crust includes continental and oceanic crust and technology.
Why can continental crust displace more of the mantle than oceanic crust can?
the mantle is a hot ocean of lava basically and on it floats a series of tectonic plates, on the surface of the plates is the crust. there is your answer hope it helps.
What is the process by which oceanic crust sinks beneath the trenches?
Oceanic crust sinks beneath trenches through a process known as subduction. As oceanic plates collide with continental plates, the denser oceanic plate is forced downward into the mantle due to gravitational pull. This creates a subduction zone where the oceanic crust eventually melts and is recycled back into the mantle.
