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Where are the elder parts of the ocean floor located?
Oceanic crust is created at mid-ocean ridges and (through the creation of new oceanic crust) is pushed toward a convergent plate boundary where it is subducted. So the oldest oceanic crust would be located at a convergent plate boundary where the oceanic crust is being subducted under continental crust.
What is the name of the crust not under the ocean?
The crust not under the ocean is called continental crust. It is thicker and less dense compared to oceanic crust and forms the landmasses on Earth's surface.
Is the layer of the rock under the surface called earths crust?
Yes it is call a crust 😁
Where would the thickness of the earths crust be about 40km and where would it be about 8km?
The thickness of the Earth's crust is about 40 km in continental regions, like under mountain ranges. In oceanic regions, such as under the ocean floor, the Earth's crust is much thinner, around 8 km.
Why are there are almost no extrusive ultra basic rocks in earths crust?
There are almost no extrusive rocks on the earths surface because they are all under the earths surface. They are mainly lower than the earths surface.
Where is earths Mantle located?
The mantle is located right under Earth's crust.
What is under the earths surface and in the earths crust?
mantle
What is formed through the uplift under the earths crust?
crust
How wide is the crust?
The Earth's crust can vary in thickness, but on average it is about 5-70 kilometers (3-44 miles) thick. However, it can be much thicker under mountain ranges and thinner under the ocean floor.
Crust under the ocean is called?
Crust under the oceans is called oceanic crust.
Which earths layer includes the land that that make up the continents and land under the ocean?
this is the crust which is the very thin layer which has land in the water
Which earths layer includes the land that make up the continents and land under the ocean?
The layer that includes the land making up continents and the land under the ocean is the crust, which is the outermost layer of the Earth's surface. It is divided into continental crust, which forms the continents, and oceanic crust, which lies beneath the oceans.
What is the earths under crust surrounded by?
Earths under crust surrounded by Upper Mantle (35-60 km) .The mantle is composed of sillicate rocks that are rich in iron and magnesium relative to the overlying crust.
What is melted rock on the earths is called?
Lava....when its under the earths crust its called magma.
What kind of crust is found under the ocean?
oceanic crust
How deep is the crust under the ocean?
The crust under the ocean is typically about 3 to 5 miles (5 to 8 kilometers) deep.
Where are the elder parts of the ocean floor located?
Oceanic crust is created at mid-ocean ridges and (through the creation of new oceanic crust) is pushed toward a convergent plate boundary where it is subducted. So the oldest oceanic crust would be located at a convergent plate boundary where the oceanic crust is being subducted under continental crust.
