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The lithosphere over lies the asthenosphere and is broken up into discrete sections known as tectonic plates which move.

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Structures in earth that move on the asthenosphere?

Tectonic plates are the structures that move on the asthenosphere. These plates float on the semi-fluid asthenosphere, driven by the heat from Earth's interior, causing them to slowly move and interact with each other, leading to processes like earthquakes and volcanic activity. The movement of tectonic plates is responsible for shaping the Earth's surface through processes like subduction, seafloor spreading, and mountain building.


What are structures on earth that move on the asthenosphere?

One example of a structure on Earth that moves on the asthenosphere is a tectonic plate. These plates are huge sections of Earth's lithosphere that float and move on the semi-fluid asthenosphere. The movement of these plates is responsible for phenomena such as earthquakes, volcanic activity, and the formation of mountains.


What is the solid plastic layer of earth on which tectonic plates move?

The asthenosphere.


What process within earth's asthenosphere is responsible for plate motions?

The process responsible for plate motions within the Earth's asthenosphere is mantle convection. This is where heat from the Earth's core drives the movement of the asthenosphere, causing the tectonic plates to move across the surface of the Earth.


Plasticlike layer of Earth on which the lithosperic plates float and move around?

The plasticlike layer of Earth is the asthenosphere. It is a zone of the upper mantle where rock is soft and capable of gradual flow. The lithospheric plates float and move on top of the asthenosphere, contributing to the movement of tectonic plates.


What part of the earth is where tectonic plates move?

asthenosphere


Most deformable layer of the Earth?

Asthenosphere


What is asthenosphere?

The asthenosphere is the viscous region of the upper mantle of the Earth that lies just below the lithosphere.


Which layer of the earth contains the asthenosphere?

The asthenosphere is located in the upper mantle. The asthenosphere is below the lithosphere, the brittle outer shell of the Earth.


The asthenosphere is part of which layer of the earth?

The Asthenosphere is part of the Mantle of the Earth


How does Earth's asthenosphere contribute to movement of the plates?

The asthenosphere is a partially molten layer in Earth's mantle that allows the lithospheric plates to move on top of it. The heat and pressure in the asthenosphere weakens the rocks, making them more flexible and able to flow slowly. This flow in the asthenosphere causes the plates to move and interact with each other, leading to phenomena like earthquakes and volcanic activity.


How far below the earth's surface is the asthenosphere?

The asthenosphere begins at around 100-150 km depth in the Earth. This is below the lithosphere, which consists of the crust and the uppermost mantle (the plates in plate tectonics).The asthenosphere is in the mantle, but it is still unclear how much of the mantle (which goes down to a depth of ~2900 km) is actually part of the asthenosphere.