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The temperature of the oceanic crust varies depending on its depth within the Earth's crust. At the surface, the temperature can be around 0°C to 30°C, but as you go deeper into the crust, the temperature increases. At the base of the oceanic crust, temperatures can reach up to 800°C to 1000°C due to the heat generated by the underlying mantle.
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What is the temperature of Earth's oceanic?
Temperature of the oceanic crust
What happens to mantle rock descending oceanic crust scrapes past continental crust?
As the oceanic crust descends beneath the continental crust, the mantle rock is subjected to high pressure and temperature. This causes the mantle rock to partially melt, producing magma that can rise to the surface and form volcanoes. The interaction of the descending oceanic crust with the continental crust can also lead to earthquake activity.
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 harder oceanic or continental crust?
Oceanic crust is generally denser and thinner than continental crust, which makes it harder in terms of density and composition. Oceanic crust is primarily composed of basalt, while continental crust is mainly granite, which is less dense but thicker. However, the "hardness" can also depend on specific geological contexts and factors like temperature and pressure. Overall, oceanic crust is considered harder due to its density and mineral composition.
What is the temperature of Earth's oceanic?
Temperature of the oceanic crust
What is the oceanic crust temperature?
990 degrees F it is 300 degrees
What happens to mantle rock descending oceanic crust scrapes past continental crust?
As the oceanic crust descends beneath the continental crust, the mantle rock is subjected to high pressure and temperature. This causes the mantle rock to partially melt, producing magma that can rise to the surface and form volcanoes. The interaction of the descending oceanic crust with the continental crust can also lead to earthquake activity.
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.
What is the geothermal gradient in the Earth's oceanic crust?
The geothermal gradient in the Earth's oceanic crust is around 25-30°C per kilometer depth. This means that the temperature increases by about 25-30 degrees Celsius for every kilometer of depth below the seafloor in oceanic crust.
What is oceanic-oceanic subduction?
Oceanic crust sinking under a plate with continental crust
Is the lithosphere thinner under the oceanic or continental crust?
The lithosphere is generally thinner under oceanic crust compared to continental crust. Oceanic lithosphere is typically around 5-10 kilometers thick, while continental lithosphere can be up to 200 kilometers thick. This difference is due to variations in temperature and composition between the two types of 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
