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When an oceanic plate is pushed under a continental plate resulting in volcanic activity this type of boundary forms?
A subduction zone is formed when an oceanic plate is pushed under a continental plate, resulting in volcanic activity. Oceanic crust is denser and sinks beneath the less dense continental crust, leading to the formation of volcanic arcs on the overriding plate.
Oceanic crust slides under continental crust during subduction because oceanic crust is .?
denser (Apex)
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.
Why is oceanic crust subducted under continental crust?
Continental crust is less dense and cooler than oceanic crust and less dense and cooler than the asthenosphere, therefore instead of subducting, it is pushed upward in a collision between continents, or floats over a subducting oceanic crust.
What is continental and oceanic crust?
Continental crust is the thicker, less dense, and older type of crust found beneath continents, primarily composed of granite and sedimentary rock. Oceanic crust is the thinner, more dense, and younger type of crust located beneath oceans, primarily composed of basalt. The boundary between continental and oceanic crust is known as the continental-oceanic crust boundary.
Why is the oceanic crust pushed under the continental plate?
The oceanic crust is pushed under the continental plate due to its higher density compared to the less dense continental crust. This process occurs at convergent plate boundaries, where tectonic plates collide. The denser oceanic plate subducts beneath the continental plate, leading to geological phenomena such as earthquakes and the formation of mountain ranges. Subduction zones are also associated with volcanic activity as the descending oceanic crust melts and can trigger magma formation.
When an oceanic plate is pushed under a continental plate resulting in volcanic activity this type of boundary forms?
A subduction zone is formed when an oceanic plate is pushed under a continental plate, resulting in volcanic activity. Oceanic crust is denser and sinks beneath the less dense continental crust, leading to the formation of volcanic arcs on the overriding plate.
What is oceanic-oceanic subduction?
Oceanic crust sinking under a plate with continental crust
How do the oceanic and continental crust differ?
Because the oceanic crust is under water in the ocean and a continental crust is land such as the continents
What means the ocean is pulled under the continent?
The ocean is never pulled under the continent. Oceanic crust--the rock and some sediments, however, slide under the edges of continental crust and are pushed downward toward the mantle in areas of oceanic to continental plate collisions.
What is oceanic and oceanic?
The continental crust is the land. The oceanic is under the ocean.
Oceanic crust slides under continental crust during subduction because oceanic crust is?
denser
Oceanic crust slides under continental crust during subduction because oceanic crust is .?
denser (Apex)
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 do one oceanic and one continental crust produce when the oceanic crust is subducted under the continental one?
A trench and a strata volcano.
Why is oceanic crust subducted under continental crust?
Continental crust is less dense and cooler than oceanic crust and less dense and cooler than the asthenosphere, therefore instead of subducting, it is pushed upward in a collision between continents, or floats over a subducting oceanic crust.
What is continental and oceanic crust?
Continental crust is the thicker, less dense, and older type of crust found beneath continents, primarily composed of granite and sedimentary rock. Oceanic crust is the thinner, more dense, and younger type of crust located beneath oceans, primarily composed of basalt. The boundary between continental and oceanic crust is known as the continental-oceanic crust boundary.
