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A subduction zone is the plate boundary where old and heavy oceanic crust sinks into the mantle. At subduction zones, oceanic crust is forced beneath another tectonic plate, typically a continental plate, due to differences in density. This process can lead to the formation of deep oceanic trenches and volcanic arcs on the overriding plate.
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What does moho stand for?
"moho" is the plate boundary between earth's crust and the mantle.
What type of plate boundary destroys crust?
A convergent plate boundary where one plate subducts beneath another destroys crust. This process occurs at subduction zones, where the denser plate is forced beneath the less dense plate, leading to the destruction of crust as it is consumed in the Earth's mantle.
What is the plate boundary where oceanic crust is destroyed?
The plate boundary where oceanic crust is destroyed is a subduction zone. In this process, one tectonic plate is forced beneath another into the Earth's mantle. As the descending plate moves deeper into the mantle, it is eventually melted down and destroyed.
Would you see the mantle at a plate boundary?
Yes, the mantle can be seen at a plate boundary where tectonic plates interact, such as at divergent or convergent boundaries.
What is the plate boundary of the mariana trench?
The Mariana Trench is located at a convergent plate boundary where the Pacific Plate is subducting beneath the smaller Mariana Plate. This subduction zone is one of the deepest parts of the Earth's oceans, where the oceanic crust is being forced down into the mantle.
What does moho stand for?
"moho" is the plate boundary between earth's crust and the mantle.
How the thin outer crust is floating on the thick liquid mantle causing the crust to move and form a divergent plate boundary?
how the thin outer crust is floating on the thick liquid mantle, causing the crust to move and form a divergent plate boundary
What type of plate boundary destroys crust?
A convergent plate boundary where one plate subducts beneath another destroys crust. This process occurs at subduction zones, where the denser plate is forced beneath the less dense plate, leading to the destruction of crust as it is consumed in the Earth's mantle.
What is the plate boundary where oceanic crust is destroyed?
The plate boundary where oceanic crust is destroyed is a subduction zone. In this process, one tectonic plate is forced beneath another into the Earth's mantle. As the descending plate moves deeper into the mantle, it is eventually melted down and destroyed.
How can crust disappear at the edge of a boundary?
Crust can disappear at the edge of a boundary through subduction, where one tectonic plate is pushed beneath another. This process causes the crust to be pulled into the mantle and reabsorbed, leading to the disappearance of crust at the boundary.
What causes magma to form a divergent plate boundary?
At a divergent plate boundary the crust is thin. This reduces pressure on the upper mantle, lowering the melting point and allowing some rock to melt.
What is a plate boundary in the ocean where the plates move apart called?
A plate boundary in the ocean where tectonic plates move apart is called a divergent boundary. At these boundaries, magma rises from the mantle to create new crust as the plates separate. An example of a divergent boundary is the Mid-Atlantic Ridge.
Would you see the mantle at a plate boundary?
Yes, the mantle can be seen at a plate boundary where tectonic plates interact, such as at divergent or convergent boundaries.
Is Mt Etna on a convergent divergent or transform plate boundary?
Mount Etna Was Formed By Destructive Plate Boundaries. This Is When One Crust Is Forced Under Another Crust. It Stands At The Convergent Boundary Where The African Crust Is Being Sub Ducted Beneath The Eurasian Crust. This Causes The Latter To Deform And Forces the Magma Up Into Weak Spots In The Earths Crust (mount Etna) When There Has Become To Much Of A Magma Build Up In The Mantle.
What is the plate boundary of the mariana trench?
The Mariana Trench is located at a convergent plate boundary where the Pacific Plate is subducting beneath the smaller Mariana Plate. This subduction zone is one of the deepest parts of the Earth's oceans, where the oceanic crust is being forced down into the mantle.
What type of plate boundary is the Galapagos Rift?
The Galapagos Rift is a divergent plate boundary, where tectonic plates are moving apart. This movement creates a gap that allows magma to rise from the mantle, forming new oceanic crust.
What type of plate boundary is the southeast Indian ridge?
The southeast Indian Ridge is a divergent plate boundary, where two tectonic plates are moving away from each other. This movement causes magma to rise from the mantle, creating new crust as the plates separate.
