The Mohorovicic Discontinuity.
The Mohorovicic Discontinuity.
The asthenosphere.
I dont think there is a solid layer between the Lowwer Mantle and the Lithosphere. The only layer which lies in this region is the Asthenosphere, which is a Weak Zone and in Molten State.
The region where the lithosphere meets the mantle is called the Mohorovičić discontinuity or Moho. It is typically located between 5 to 70 kilometers (3-43 miles) beneath the Earth's surface, depending on the location and tectonic activity.
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 upper mantle(lithosphere)and the lower mantle(mesosphere)
The crust and uppermost hard rocky mantle, together, is known as the lithosphere, which is above the plastic-like upper mantle area known as the asthenosphere.
The uppermost mantle and the crust makes the lithosphere.
The The crust and the uppermost layer of the mantle form the lithosphere. The asthenosphere, which is still in the upper mantle, is the next layer down.
The zone of rigid, brittle rock that makes up the outermost layer of Earth is called the lithosphere. It includes the crust and the uppermost part of the mantle, and is divided into tectonic plates that move and interact with each other. Beneath the lithosphere lies the asthenosphere, which is a more ductile and deformable region of the upper mantle.
The part of the mantle below the lithosphere is called the Asthenosphere.
The lithosphere is defined as the crust plus the brittle, uppermost mantle to which it is attached. The part of the upper mantle called the asthenosphere is ductile, and is the portion of the mantle on which the lithosphere 'floats'. Essentially, it is a difference in the degree of ductility. The lithosphere is brittle; the mantle is ductile.