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What kind of island is Oahu is it continental or oceanic?
oceanic
Which kind of crust is usually destroyed by subduction?
Oceanic crust is usually destroyed by subduction. This occurs when one tectonic plate, typically consisting of denser oceanic crust, is forced beneath another plate, often continental crust. As the oceanic plate subducts into the mantle, it melts and is recycled, leading to geological phenomena such as volcanic activity and the formation of deep ocean trenches.
New crust forms what kind of new boundaries?
New crust forms at divergent boundaries, where tectonic plates move away from each other. This process can occur in oceanic or continental crust.
Where in Earth's crust would you find basalt?
Most basalt is found in the oceanic plates. Most granite is found in the continental plates.
What kind of rocks make up the lithosphere?
The lithosphere is composed of the oceanic and continental crusts, along with the attached hard, brittle rock of the uppermost mantle.
What kind of crust are Plates made of?
rocky almost cement crust like granite found in continental crust and basalt found in oceanic crust
What are two kind of crust that a tectonic plate may contain?
Tectonic plates can have either continental crust, which is thicker and less dense, or oceanic crust, which is thinner and more dense. The type of crust influences the movement and behavior of the tectonic plates at plate boundaries.
What kind of island is Oahu is it continental or oceanic?
oceanic
What kind of crust is found under the ocean?
oceanic crust
Which kind of crust is usually destroyed by subduction?
Oceanic crust is usually destroyed by subduction. This occurs when one tectonic plate, typically consisting of denser oceanic crust, is forced beneath another plate, often continental crust. As the oceanic plate subducts into the mantle, it melts and is recycled, leading to geological phenomena such as volcanic activity and the formation of deep ocean trenches.
Oceanic-continental convergent plate boundary.?
In an oceanic-continental convergent plate boundary, an oceanic plate is subducted beneath a continental plate due to differences in density. This process can lead to the formation of deep ocean trenches, volcanic arcs on the continental plate, and earthquakes. The subduction of the oceanic plate can also cause melting of rock, leading to the formation of magma that can erupt as volcanoes on the continental plate.
What kind of rock makes up most of the continental crust?
Granite is the rock that makes up most of the continental crust. It is a coarse-grained igneous rock that is formed through the slow cooling of magma beneath the Earth's surface. Granite is composed mainly of quartz, feldspar, and mica minerals.
New crust forms what kind of new boundaries?
New crust forms at divergent boundaries, where tectonic plates move away from each other. This process can occur in oceanic or continental crust.
What kind of crust usually goes into the mantle?
Oceanic crust gets subducted into the mantle.
What kind of plate boundary cost old and heavy crust to sink in to the mantle?
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.
Where in Earth's crust would you find basalt?
Most basalt is found in the oceanic plates. Most granite is found in the continental plates.
What kind of rocks make up the lithosphere?
The lithosphere is composed of the oceanic and continental crusts, along with the attached hard, brittle rock of the uppermost mantle.
