No. The asthenosphere is part of the upper mantle.
The answer to this question would be the mantle.
the asthenosphere
asthenosphere
The mantle extends to the core-mantle interface at approximately 2900 km depth. Thus, the mantle contains the lower portion of the lithosphere, the asthenosphere, and the mesosphere. The crust is made of the upper portion of the lithosphere.
Below the asthenosphere lies the solid upper mantle, which is known as the mesosphere. The mesosphere is more rigid and less ductile in comparison to the asthenosphere. At greater depths, the lower mantle is composed of solid rock that gradually gets hotter and denser as it approaches the Earth's core.
the plasic like rock of the lower mantle is the asthenosphere
Yes, the lower mantle rock is typically stronger than the asthenosphere. The lower mantle exhibits solid-like behavior due to high pressure, while the asthenosphere is partially molten and represents a weaker layer of the Earth's mantle.
The middle and lower mantle makes up the asthenosphere.
The lithosphere, asthenosphere, and mesosphere are all located within the Earth's upper mantle, which is part of the mantle layer. The lithosphere is the rigid outermost layer of the Earth, including the crust and uppermost mantle. The asthenosphere is a partially molten layer below the lithosphere, while the mesosphere is a solid layer beneath the asthenosphere.
The asthenosphere lies in, and is the upper ductile part of, the mantle. It is the layer directly underneath the lithosphere; the layer composed of the crust and uppermost rigid mantle.
The lower part of the mantle is called the "lower mantle" or "mesosphere", while the upper part of the mantle is referred to as the "upper mantle" or "asthenosphere".
The lower mantle is more rigid and dense than the asthenosphere in the upper mantle because of higher pressure and temperature conditions. The increased pressure in the lower mantle prevents rocks from flowing as easily as in the asthenosphere. This leads to higher density and rigidity in the lower mantle region.