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The oceanic crust composed of sima, mafic rocks and basalt. This is the top layer of the lithosphere which is found in the ocean floor.
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What is composed of the continents and the oceans floor?
Earth's crust is composed of the continents and the ocean floor.
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 makes the crust unique?
What makes the crust unique is that it is the rigid, rocky outer surface of the Earth, composed mostly of thinner under the oceans.
The floor of heavier rock under the oceans is composed of?
The floor of heavier rock under the oceans is primarily composed of basalt. Basalt forms from volcanic activity and makes up the majority of the oceanic crust.
Which layer of earth is composed mostly of liquid water and different types of rock crystals such as quartz?
The layer of Earth that is composed mostly of liquid water and various types of rock crystals such as quartz is the crust. The crust is the outermost layer of Earth and is divided into the continental crust (land) and the oceanic crust (under the oceans). It is where we find a diverse range of minerals and rock formations.
What is the crust beneath the oceans?
Oceanic Crust
Which of these is composed of lakes rivers and oceans?
the outer space is what is composed of lakes rivers and oceans WRONG. The Hydrosphere is composed of lakes, rivers, and oceans.
What is the upper layer of the Earth including the crust?
The upper layer of the Earth includes the crust, which is the outermost solid layer. It is divided into continental crust (under the continents) and oceanic crust (under the oceans).
What is the description of crust?
the thinnest layer of the earth
The crust of the sea floor is essentially composed of?
Oceanic crust is primarily composed of the rock basalt.
What layer of the earth can you find continents and oceans?
Continents and oceans are found on Earth's crust, which is the outermost layer of the Earth. The continents are made up of thicker continental crust, while the oceans are located on thinner oceanic crust.
What supports the oceans?
Oceanic crust
