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The asthenosphere is the highly viscous, mechanically weak and ductilely deforming region of ... Jump up ^ Rychert, Catherine A.; Shearer, Peter M. (2011).

What is the asthenosphere made up of? | Reference.com


The asthenosphere is made up of mafic and ultramafic rocks. It has the same material as the upper lithosphere, but the material in the asthenosphere is in a ...

Asthenosphere - Kids Fun Science


The asthenosphere is the layer of the Earth that lies below the lithosphere. It is a ... Earths Interior Our planet is made up of many layers and scientists working as  ...

The Layers of the Earth - Planet Earth


The Mantle is very massive (huge) if you don't get huge imagine it takes up ... The temperature of the lithosphere and asthenosphere is 300 to 500 degrees celsius. The mantles temperature 4500 degrees celsius and made of 100% magma.

Lithosphere and Asthenosphere | CK-12 Foundation


Can you think of a solid that can flow? You use one twice a day! Toothpaste is a solid that can flow. Is the asthenosphere made of toothpaste? Only if the ...

asthenosphere | geology | Britannica.com


Apr 1, 2015 ... Zone of Earth's mantle lying beneath the lithosphere and believed to be much hotter and more fluid than the lithosphere. The asthenosphere ...

Planet Earth: Probing beyond the surface


The middle layer is the mantle, made of dense, rocky matter. ... It is rock strength that differentiates the lithosphere from the asthenosphere. ... The ocean basins take up 71 percent of the earth's surface, and the average depth of the oceans is  ...

Asthenosphere Facts - Buzzle


Dec 23, 2011 ... This article enlists some of the basic facts about the asthenosphere, the ... Lithosphere or crust (up to 50 km); Asthenosphere or upper mantle ...

mantle - National Geographic Society


Aug 11, 2015 ... The rocks that make up Earth's mantle are mostly silicates—a wide ... Below the Moho, the mantle is characterized by peridotite, a rock mostly made up of the ... The temperature and pressure of the asthenosphere are so high ...

The Earth's Layers Lesson #1


Because of this, the crust is made of the lightest materials (rock- basalts and ... The crust and the upper layer of the mantle together make up a zone of rigid, brittle ... The asthenosphere is the part of the mantle that flows and moves the plates of ...

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Asthenosphere - Properties Of The Asthenosphere - Material ...


The fragile melting point/pressure balance in the asthenosphere is reflected in the estimate made by some geologists that up to 10% of the asthenospheric ...

How is the asthenosphere different from the ... - UCSB Science Line


Even though it can flow, the asthenosphere is still made of solid (not liquid) rock; ... The lithosphere is broken up into rigid plates that ride on top of the flowing ...

Earth's Crust, Lithosphere and Asthenosphere - Windows to the ...


May 21, 2008 ... The tectonic plates are made up of Earth's crust and the upper part of ... on top of a somewhat fluid part of the mantle called the asthenosphere.