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What happens when two carrying oceanic crust collide?
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.
What happens to Rocks when plates collide?
When two plates collide, or come together, the plates will push upward, forming a mountain. If one plate is continental crust and the other is oceanic crust, the less dense crust (this being the oceanic) will actually move under the more dense crust, in a process called subduction, to form a deep-ocean trench.
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.
Plate with oceanic crust sinking under another plate with oceanic crust?
When two oceanic plates or two plates both containing oceanic crust collide or converge, the convergent boundary will form a trench. The plate which has the higher density will plunge beneath the other plate forming a trench.
What happens when to plates collided?
When two plates collide, or come together, the plates will push upward, forming a mountain. If one plate is continental crust and the other is oceanic crust, the less dense crust (this being the oceanic) will actually move under the more dense crust, in a process called subduction, to form a deep-ocean trench.
What happens when an oceanic crust colides with another oceanic crust?
The younger of the two plates, because it is less dense,* will ride over the edge of the older plate.
Why oceanic crust is always subducted underneath continental crust?
Oceanic crust is denser than continental crust, so when they collide, the denser oceanic crust is forced beneath the lighter continental crust in a process known as subduction. This subduction occurs at convergent plate boundaries where two plates are moving towards each other. The sinking oceanic crust can trigger volcanic activity and create mountain ranges on the continental crust.
Where do valcanoes come from?
From the colliding plates called Plate Tectonics which two continental crust/ two oceanic crust/ continental - oceanic crust will collide then the one that is denser will go in the mantle that we called Subduction after that happens the one continental crust will go upward until volcano will formed that is called Upthrust Faulting. It is either the crust will form mountain or volcano but it depends upon the pressure in the mantle that makes the landform to have a Magma Chamber
When two plates collide what determines which plate comes out on top?
The density of the plates and the angle of the collision can determine which plate comes out on top when two plates collide. The denser plate tends to sink beneath the less dense plate, while the angle of collision can influence the direction of movement. Additionally, the presence of features like oceanic crust and continental crust can also impact which plate is subducted.
What happens when two plates made of oceanic crust collide?
When two plates made of oceanic crust collide, one plate will usually be subducted beneath the other due to its denser composition. This subduction zone can lead to the formation of deep ocean trenches, volcanic arcs, and seismic activity. Over time, the subducted plate may melt and contribute to the formation of volcanic chains on the overriding plate.
When two geologic plates are moving away from each other what happens?
When it is two continental plates, new oceanic crust is formed, and when this continues, more oceanic crust is formed between the plates.
What is meant by continental crust and oceanic crust?
They are two different types of crust. Continental crust is heavier than Oceanic crust, so when the two collide, the Continental crust 'subducts' under the Oceanic Crust. 'Crust' referring to the tectonic plates, the surface of the Earth we stand on.
