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What is the zone of rigid brittle rock that the crust and the uppper layer of the mantle?
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∙ 13y ago
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What are the 2 divisions of the crust?
The lithosphere is the rigid outer part of a planet and comes in separate sections called tectonic plates. It includes the outer layer or the crust and the middle layer or the mantle.
Are plates made of Earth's crust and asthenosphere?
Tectonic plates are formed from the lithosphere which is the solid brittle portion of the upper mantle and the crust so tectonic plates are part of both the crust and the upper brittle mantle.
Which layer of the earth contains the tectonic plates?
The plates are part of the crust, the upper layer of the Earth. The plates are moved by currents in the upper mantle. The plates and flexible upper mantle are referred to collectively as the lithosphere and sit atop the mantle layer called the aesthenosphere.
What is the layer in Earth's mantle between the lithosphere and upper mantle?
lithosphere
What is the second layer of the earth's crust?
The Earth's crust is divided into continental crust and oceanic crust. Underneath the crust and attached to it is the uppermost brittle mantle, which, together with the crust is referred to as the lithosphere.
Which earth layer is found under the crust?
35 - 60 Kms would be the uppermost mantle, which along with the crust forms the hard, brittle lithosphere. The Mantle is a semi-molten layer.
What are the 2 divisions of the crust?
The lithosphere is the rigid outer part of a planet and comes in separate sections called tectonic plates. It includes the outer layer or the crust and the middle layer or the mantle.
Solid layer just below the lithosphere?
The lithosphere is the physical layer of the Earth that contains the crust and the brittle uppermost mantle.
Are plates made of Earth's crust and asthenosphere?
Tectonic plates are formed from the lithosphere which is the solid brittle portion of the upper mantle and the crust so tectonic plates are part of both the crust and the upper brittle mantle.
Which layer of the earth contains the tectonic plates?
The plates are part of the crust, the upper layer of the Earth. The plates are moved by currents in the upper mantle. The plates and flexible upper mantle are referred to collectively as the lithosphere and sit atop the mantle layer called the aesthenosphere.
What do the uppermost layer of the mantle and the crust compose?
Combined, they form the lithosphere, the brittle outer shell of the Earth.
This is the topmost of the earth?
lithosphere The upper layer of Earth, which includes its thin brittle crust and upper mantle.
What is the layer in Earth's mantle between the lithosphere and upper mantle?
lithosphere
The third layer of the lithosphere is fluid?
The lithosphere consists of the crust and the brittle uppermost mantle. There is no fluid layer or third layer of the lithosphere.
What is the second layer of earth's crust?
The Earth's crust is divided into continental crust and oceanic crust. Underneath the crust and attached to it is the uppermost brittle mantle, which, together with the crust is referred to as the lithosphere.
What is the second layer of the earth's crust?
The Earth's crust is divided into continental crust and oceanic crust. Underneath the crust and attached to it is the uppermost brittle mantle, which, together with the crust is referred to as the lithosphere.
What is a large crust layer that moves as one unit?
Technically, it's crust with an attached layer of brittle upper mantle, together known as the lithosphere; they're called lithospheric or tectonic plates.
