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A is where an oceanic plate slides down into the asthenosphere?
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How do volcanoes form in convergent boundaries?
A convergent plate boundary, otherwise known as a destructive plate margin, forms volcanoes. This happens when -The subducting plate brings down silicates such as sand down with it. -Eventually, the plate melts but mixes with the silicates. This forms a more viscose but lighter magma -This rises because it is lighter until it reaches the moho, (the boundary between the lithosphere and the asthenosphere, (the plate and the stuff it floats own). This is the other plate. -It then breaks though, slowly rising to the surface. -It then erupts out of a volcano a few miles in to land. (This is the continental-oceanic process. The oceanic-oceanic, is slightly different).
How are volcano island formed?
It is formed by a convergent boundary of an oceanic plate and continental plate when they hit each other and goes down into the asthenosphere thus making the magma to rise above the earth's surface making a volcano.Then it solidifies and therefore it makes a volcano island.
When does subduction occur?
Subduction is a process that occurs when two oceanic plates pull apart
What is it called when there's an area where an oceanic plate goes down into the mantle?
This is known as a subduction zone.
How does subduction at converging plate boundary's lead to the formation of volcanoes?
When the denser plate subducts (usually the oceanic crust) it gets pushed down into the hot asthenosphere and melts a little. this causes the magma created from the melting to rise up and shoot out of the earth's crust, forming a volcano.
What happens when a plate of oceanic crust collides with a plate of Continetal crust why?
the oceanic crust slides down and burns in the mantle and forms a volcano
A region where oceanic plates sink down into the asthenosphere?
a region where oceanic plates sink down into the asthenosphere is called a subduction zone.
What explains the observation that when a continental and oceanic plate collide the oceanic plate dives down under the continental plate?
The oceanic plate must be more dense than the continental plate for this to happen.
Want to continental plate in an oceanic plate Clyde the oceanic plate will be pushed down into the mental melted in a process called what?
Subduction
At a convergent plate boundary between a continental and an oceanic plate which plate will be subdued down into the mantle?
The oceanic plate will be subdued down into the mantle because it is denser. Or has more density*smiles* Hope I helped.
How do volcanoes form in convergent boundaries?
A convergent plate boundary, otherwise known as a destructive plate margin, forms volcanoes. This happens when -The subducting plate brings down silicates such as sand down with it. -Eventually, the plate melts but mixes with the silicates. This forms a more viscose but lighter magma -This rises because it is lighter until it reaches the moho, (the boundary between the lithosphere and the asthenosphere, (the plate and the stuff it floats own). This is the other plate. -It then breaks though, slowly rising to the surface. -It then erupts out of a volcano a few miles in to land. (This is the continental-oceanic process. The oceanic-oceanic, is slightly different).
How are volcano island formed?
It is formed by a convergent boundary of an oceanic plate and continental plate when they hit each other and goes down into the asthenosphere thus making the magma to rise above the earth's surface making a volcano.Then it solidifies and therefore it makes a volcano island.
What happens when an oceanic plate collides with a continental plate?
when oceanic crust and continental crust collide, the oceanic crust sinks down beneath the continental crust. this is called subduction.
What are two differences between the oceanic crust and the continental crust?
The oceanic crust consists of heavier rock, mostly Basalt, so that if a oceanic plate collides with a continental plate the oceanic plate will be forced down below the continental plate, forming island arcs.continental plates are thicker than oceanic plates.
What are the two differences between the continental crust and the oceanic crust?
The oceanic crust consists of heavier rock, mostly Basalt, so that if a oceanic plate collides with a continental plate the oceanic plate will be forced down below the continental plate, forming island arcs.continental plates are thicker than oceanic plates.
What happens at oceanic-oceanic subduction?
The plate with cooler, denser crust sinks under the other plate, forming a trench. There, the oceanic crust sinks down back into the mantle.
What happens at an oceanic- oceanic subduction?
The plate with cooler, denser crust sinks under the other plate, forming a trench. There, the oceanic crust sinks down back into the mantle.
