Yes it does.
Mantle is part of the Earth's lithosphere.
lithosphere
the Lithosphere or Lithospheric Plates
Both the asthenosphere and lithosphere are part of Earth's upper mantle. The asthenosphere is a semi-fluid layer beneath the lithosphere where convection currents occur, while the lithosphere includes the rigid outer layer of the Earth that consists of the crust and the uppermost part of the mantle.
The lithosphere consists of the rigid outermost layer of Earth, which includes the crust and a portion of the upper mantle. It is broken into tectonic plates that float on the semi-fluid asthenosphere beneath. This layer is where most geological activity, such as earthquakes and volcanic eruptions, occurs.
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 part of the mantle below the lithosphere is called the Asthenosphere.
It's called the lithosphere.
the Lithosphere or Lithospheric Plates
the Lithosphere or Lithospheric Plates
the Lithosphere or Lithospheric Plates
the Lithosphere or Lithospheric Plates