No. The asthenosphere is part of the upper mantle.
The asthenosphere is part of the upper mantle and it is beneath the lithosphere. Beneath the asthenosphere and mantle is the outer core and beneath that is the inner core.
The layer containing the Lithosphere, Asthenosphere and Mesosphere is the Mantle. The Upper Mantle composes of the Lithosphere while the Lower Mantle composes the Asthenosphere.
The upper mantle (asthenosphere) and the lower mantle
The answer to this question would be the mantle.
The asthenosphere is part of the mantle, so the question is misguided. It is less dense than the lower mantle.
the asthenosphere
asthenosphere
Upper Mantle. This is also called the 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.
The middle and lower mantle makes up the asthenosphere.
the plasic like rock of the lower mantle is 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.