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The lithosphere is the brittle surface layer composed of the crust and uppermost mantle. The asthenosphere is the ductile upper mantle on which the lithosphere is able to move.

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What Is the theory that the earths lithosphere is divided into tectonic plates that move around on top of the asthenosphere?

A theory that says the lithosphere is divided into plates that move around on top of the asthenosphere is called '' plate tectonics''


What theory states that plates move around on the athenosphere?

The theory that states that plates move around on the asthenosphere is called plate tectonics. This theory explains the movement of the Earth's lithosphere into different plates and their interactions at plate boundaries due to the convective currents in the asthenosphere beneath them.


What mechanical layer lies below the lithosphere?

The mechanical layer below the lithosphere is the asthenosphere. This layer is partially molten and allows the lithosphere to move and float on top of it. The asthenosphere plays a crucial role in plate tectonics by facilitating the movement of tectonic plates.


Is there metal involed in plate tectonics?

No.


How do the asthenophere and the lithosphere interact?

The asthenosphere is a semi-fluid layer beneath the lithosphere. It allows the lithosphere to move and drift over it, which is known as plate tectonics. The movement of the lithosphere on the asthenosphere is responsible for various geologic processes such as earthquakes and volcanoes.


What is the theory that says the lithosphere is divided into plates that move around on the top of the asthenosphere called?

The theory is called Plate Tectonics.


Do plate tectonics sit on the asthenosphere?

they sit on the asthenosphere


What is the mechanical layer beneath the lithosphere?

The mechanical layer beneath the lithosphere is the asthenosphere. It is a semi-fluid layer of the Earth's mantle that allows the lithospheric plates to move and interact with each other. The asthenosphere's flow and movement are what drive plate tectonics.


Does the cooler material in the asthenosphere rise toward the lithosphere?

Yes, cooler material in the asthenosphere can rise towards the lithosphere due to its relatively higher density. As it approaches the lithosphere, this cooler material can create convective currents that contribute to plate tectonics and volcanic activity.


What is the branch of geology know for plate tectonics?

the branch of geology for plate tectonics is asthenosphere.


What is The theory that describes large scales movements of the lithosphere called?

Plate tectonics


What is below the lithosphere and how does this help to explain the theory of plate tectonics?

The lithosphere of the Earth is composed of the crust and the upper part of the upper mantle, and is broken up into plates. Below the lithosphere is the asthenosphere, which is the lower part of the upper mantle and the entire lower mantle. The asthenosphere is a plastic-like substance that flows due to convection. As this substance flows, it causes the plates above it to move around. Plate tectonics is the theory that the lithosphere is divided into plates that are constantly in motion.