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The oceanic crust slides under the continental crust due to the differences in their densities. The continental crust is more felsic (contains more silica) which makes it lighter than the oceanic crust which is more mafic (containes more fe and mg).

Because the process of subduction is very slow, gravitational forces have a stronger effect on the more dense oceanic crust, causing this crust to be pulled under the continental crust and down into the mantle.

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Oceanic crust slides under continental crust during subduction because oceanic crust is .?

denser (Apex)


The process of an oceanic plate colliding with and descending underneath a continental plate?

This process is known as subduction. When an oceanic plate collides with and is forced underneath a continental plate, it creates a subduction zone. The descending oceanic plate melts due to the intense heat and pressure, causing volcanic activity and the formation of mountain ranges on the continental plate.


What are two kinds of crust involved in a subduction zone?

Both continental and oceanic crusts are used in the process of subduction, unless you are talking about see floor spreading, then only oceanic crust is used


When a continental crustal plate collides with an oceanic crustal plate the continental crust is forced to move over the oceanic crust What is the primary reason that the continental crust stays on?

The continental crust is less dense and thicker than oceanic crust, which allows it to stay on top during a collision. The low density and greater thickness of continental crust help it resist subduction beneath the oceanic crust.


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.

Related Questions

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 is oceanic-oceanic subduction?

Oceanic crust sinking under a plate with continental crust


The process of an oceanic plate colliding with and descending underneath a continental plate?

This process is known as subduction. When an oceanic plate collides with and is forced underneath a continental plate, it creates a subduction zone. The descending oceanic plate melts due to the intense heat and pressure, causing volcanic activity and the formation of mountain ranges on the continental plate.


What are two kinds of crust involved in a subduction zone?

Both continental and oceanic crusts are used in the process of subduction, unless you are talking about see floor spreading, then only oceanic crust is used


When a continental crustal plate collides with an oceanic crustal plate the continental crust is forced to move over the oceanic crust What is the primary reason that the continental crust stays on?

The continental crust is less dense and thicker than oceanic crust, which allows it to stay on top during a collision. The low density and greater thickness of continental crust help it resist subduction beneath the oceanic crust.


Why does the oceanic crust sink beneath the continental crust at the subduction zone?

density


What two types of crust result you subduction?

oceanic and continental


Why does oceanic crust dive underneath continental crust?

This process is known as subduction and occurs at convergent plate boundaries because oceanic crust is denser than continental crust.


What is the place where the oceanic crust is forced under the continental crust?

This is called a subduction zone.


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.


When continental crust and oceanic crust collide which one will subduct?

Oceanic crust is denser than continental crust, so when they collide, the oceanic crust will subduct beneath the continental crust. This subduction process can lead to the formation of volcanic arcs and mountain ranges.