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The elevated temperature and the application of loads that are a significant fraction of the failure strength of the material forming the asthenosphere lead to creep (or plastic) behaviour.

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What is the plastic like zone in the mantle?

The plastic-like zone in the mantle is known as the asthenosphere. It is a semi-fluid layer located beneath the lithosphere, where rock can flow slowly under stress. The asthenosphere plays a crucial role in plate tectonics by allowing the movement of tectonic plates.


What layer of the mantle is most plastic or bendable?

Heat transfer by the movement of a heated fluid is called _________?


Is the asthenosphere soft or hard?

The asthenosphere is considered relatively soft or plastic-like due to its high temperature and pressure, which allows it to flow slowly over time. This layer lies beneath the lithosphere and plays a key role in allowing tectonic plates to move and interact.


Does the solid rock of the asthenosphere have the ability to flow?

Yes, the solid rock of the asthenosphere can flow over long periods of time under high heat and pressure conditions, behaving in a plastic-like manner. This flow allows for the movements of tectonic plates that shape the Earth's surface.


What layer in the earth can bend like plastic?

The asthenosphere, which is part of the upper mantle, can bend and flow like plastic due to high temperatures and pressures. This layer is partially molten and has the ability to undergo slow flow over long periods of time.


What is the plastic like layer within the Earth known as?

The plastic-like layer within the Earth is known as the asthenosphere. It is a semi-fluid layer located beneath the lithosphere, where rock material can flow slowly over time under high temperature and pressure conditions.


Why do we call the asthenosphere as the plastic mantle?

The asthenosphere is often called the plastic mantle because it is a semi-solid layer in the upper mantle that behaves like a plastic material. This means it can flow and deform over long periods of time under pressure, allowing tectonic plates to move slowly over it.


True or false the asthenosphere is not considered solid because it can bend like plastic?

False - the asthenosphere is a solid that deforms in a ductile fashion - it undergoes permanent plastic deformations. Further information: The statement must be false. Plastic is a solid, so if something is going to be considered a non-solid, it cannot be like a solid. Whether or not the asthenosphere is solid, one cannot argue that it is non-solid as a result of it having a characteristic of plastic.


What is a plastic like layer of earth below the the lithosphere?

The asthenosphere.


What is the plastic like layer of the earth below the the lithosphere?

The asthenosphere.


Is the asthenosphere really plastic?

Yes, the asthenosphere is a layer of the Earth's mantle that exhibits plastic behavior, meaning it can flow and deform slowly under high temperatures and pressures. This plasticity allows the lithospheric plates to move and interact with each other, leading to processes like plate tectonics.


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.