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Oceanic crust is primarily generated at mid-ocean ridges through the process of seafloor spreading, where magma rises from the mantle to create new crust. This process occurs continuously, with new crust forming at varying rates depending on the specific ridge, typically ranging from a few centimeters to several meters per year. Overall, the generation of oceanic crust is a constant phenomenon, contributing to the dynamic nature of Earth's geology.
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What crust is more dense oceanic or continental crust?
Oceanic crust is significantly denser.
What are three differences between oceanic and continental crust?
Continental crust is mostly composed out of granite, oceanic crust out of basalt.Continental crust is thicker and less dense than oceanic crust.
What is the name of ocean crust?
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.
What are the three differences between oceanic and Continental crust?
CONTINENTAL CRUST is 35km of thickness and oceanic is 7 km. i hope that helped
What are four differences between the oceanic crust and the continental crust?
1. The Oceanic crust is dense while the Continental crust is relatively lighter. 2. The Oceanic crust consists of Silicon and Magnessium, while the Continental crust has Silicon and Alluminium. 3. The Oceanic crust is thin, while the Continental crust is thick. 4. The Oceanic crust makes up the ocean floor, while the Continental crust carries the continents.
Oceanic crust is lighter than the continental crust?
No, the oceanic crust is denser. That's why the land areas "float" so much higher than the ocean bedrock.
Where oceanic crust sinks toward the mantle beneath continental crust a deep ocean?
A deep oceanic trench forms where oceanic crust subducts beneath continental crust. The descending oceanic plate melts as it reaches greater depths, creating magma that can lead to volcanic activity. This process can also generate earthquakes due to the intense pressure and stress in the subduction zone.
What is oceanic-oceanic subduction?
Oceanic crust sinking under a plate with continental crust
Is the oceanic crust felsic or mafic?
Oceanic crust is mafic.
What does it mean if the oceanic crust 0?
the oceanic crust is 0.
What crust is more dense oceanic or continental crust?
Oceanic crust is significantly denser.
Where are the youngest portion of Earth's crust found?
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.
Would it be better to drill through the earths crust or the oceanic crust?
oceanic crust
Is the continental crust thinner than the oceanic crust?
It is not. The oceanic crust is thinner than the continental crust!
What is older the oceanic crust or the continental crust?
Continental crust is far older than oceanic crust.
Is oceanic crust near the mid-ocean ridge older thean oceanic crust farther away from the ridge?
Its oceanic crust
Where does the oceanic crust begin?
The oceanic crust begins at the Mid-Ocean Ridge, where tectonic plates are moving apart, allowing magma to rise and solidify, forming new crust. This process of seafloor spreading creates the youngest oceanic crust at the ridge and older crust farther away from it.
