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The active one (the one that goes back to an active oceanic ridge).
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How do plate move a convergent boundary?
A convergent boundary is one where two plates are grinding into each other, so the plates are moving toward each other. If one plate more dense than the other, (say a continent and an oceanic plate collide) then the denser plate (the oceanic plate) may be subducted. If two plates of similar or the same density collide, then neither plate will subduct, and crustal thickening may occur. This is the process which formed the Himalayas, resulting from the pressure of two continental plates, the Indian and the Asian.
Describe what happens when two plates carrying oceanic crust collide?
Best Answer:When two plates carrying oceanic crust collide, the resultis that one goes underneath the other - probably causinga tsunami - or an underwater earthquake.
How do volcano's form when oceanic and continental plates collide?
Mountains form where continental and oceanic plates collide by the actions of the plates upon one another. Often one plate pushes up and over the other one, and the upper one creates a row of mountains.
What is the feature if two oceanic plates collide?
One plate is forced under the other. This is called subduction.
When two plates collide what can happen?
When two oceanic plates collide, one may be pushed under the other and cause magma from the mantle to rise, forming a volcanoe or volcanoes. When two continential plates collide at a reverse fault tectonic earthquakes occur.
What can happen when two oceanic plates converge and one is subducted into the mantle?
The colliding plate edges become crumpled to form a mountain range.
What are the types of divergent boundaries?
The 3 general types are constructive, destructive, and conservative boundaries. Constructive (divergent) - plates move away from each other, typically creating a rift Destructive (convergent) - one plate will be subducted, or continental plates collide Conservative (transform) - plates grind past each other, stalling and slipping
Why does an ocean trench occur?
oceanic trenches occur where tectonic plates collide and one is pushed underneath the other.
Three examples of continent or oceanic plates colliding?
Aleutians: Two oceanic plates Appalachians: Two continental plates Andes: One continental plate, one oceanic plate North American Cordillera: One island plateau, one continental plate Aleutian mountains are those that form when two oceanic plates collide. The Appalachians formed when two continents collided. Andean-type mountains form when oceanic crust is subducted under continental crust. The North American Cordillera is an example of arc-continent collision, which is when island plateaus join a continent.
What is it called when one plate is pushed under another plate as the collide?
subduction boundary!!!
What happens if an oceanic to oceanic happens?
When an oceanic to oceanic happens, two oceanic plates converge and one of the plates subducts into a trench. The subducted plate sinks down into the mantle and begins to melt. Molten rock from the plate rises toward the surface and forms a chain of volcanic islands, also called a volcanic island arc, behind the trench in the ocean.
What happens when two plates carrying oceanic crust collides?
When two oceanic crusts collide, the older plate is forced under the younger one and is pulled under it, forming a subduction zone. This leads to the formation of chains of volcanic islands known as island arcs.
