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Ocean crust is younger than landform crust. Oceanic crust is constantly being created at mid-ocean ridges through volcanic activity, making it much younger in comparison to the older landform crust found on continents.
Oceanic crust is significantly denser.
Continental crust is mostly composed out of granite, oceanic crust out of basalt.Continental crust is thicker and less dense than oceanic crust.
Yes, the Earth's continental crust is generally older than the oceanic crust. Continental crust can be billions of years old, while oceanic crust is continuously being created and is typically less than 200 million years old.
The name of the crust beneath the oceans is called "oceanic crust." It is thinner and younger than continental crust and primarily composed of basaltic rocks.
No, the oceanic crust is denser. That's why the land areas "float" so much higher than the ocean bedrock.
Ocean crust is younger than landform crust. Oceanic crust is constantly being created at mid-ocean ridges through volcanic activity, making it much younger in comparison to the older landform crust found on continents.
On average, it is much thicker than oceanic crust.
Continental crust, on average, is much thicker than oceanic crust. Because of the principles of isostacy and buoyancy, the continental crust will protrude more deeply into the asthenosphere than oceanic crust.
Continental crust is thicker, less dense, and typically older than oceanic crust. Oceanic crust is thinner, more dense, and younger as it is constantly being formed at mid-ocean ridges and being recycled at subduction zones.
Oceanic crust sinking under a plate with continental crust
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.
Oceanic crust is mafic.
the oceanic crust is 0.
Oceanic crust is significantly denser.
The youngest parts of the Earth's crust are found in the oceanic crust. This crust is continuously being created at the mid-oceanic ridges.
The oceanic crust is generally about 5 to 10 kilometers thick, which is significantly thinner than the continental crust, which can range from 30 to 70 kilometers in thickness. In terms of area, the oceanic crust covers about 60% of the Earth's surface, making it larger in extent compared to the continental crust. However, in terms of volume, the continental crust is much larger due to its greater thickness. Overall, while the oceanic crust is extensive in area, it is thinner compared to the continental crust.