The Mohorovicic Discontinuity.
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 Mohorovicic Discontinuity.
The region where the lithosphere meets the mantle is known as the lithospheric-asthenospheric boundary, which is significant because it marks the transition between the rigid lithosphere and the more ductile asthenosphere. This boundary is crucial for understanding tectonic plate movements, as the lithosphere floats on the semi-fluid asthenosphere, allowing geological processes such as earthquakes and volcanic activity to occur. The properties of this region also influence the behavior of tectonic plates and the dynamics of the Earth's interior.
The boundary where the lithosphere meets the mantle is called the lithosphere-asthenosphere boundary. This transition occurs because the lithosphere, which is rigid and brittle, consists of the Earth's crust and the uppermost part of the mantle, while the asthenosphere below is more ductile and partially molten. The difference in mechanical properties between these layers allows for tectonic plate movement and contributes to geological processes such as earthquakes and volcanic activity. The temperature and pressure increase with depth, causing the mantle to behave in a more plastic manner compared to the overlying lithosphere.
the mantle also known as the athenosphere the crust is also known as the lithosphere
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 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.