Tectonic plates.
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 upper mantle is in between the lower mantle and the earths crust Crust- the outer most solid shell of the earth. The Uppermost mantle and the earth's crust form the lithosphere.
dirt and rigid rocks
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 Moho, short for Mohorovičić discontinuity, is a boundary between the Earth's crust and the mantle. It marks a significant change in seismic wave velocities, indicating the transition from the less dense, rigid crust to the more dense, flowing mantle beneath.
plates
lithosphere
the Lithosphere or Lithospheric Plates
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
It is called the lithosphere.
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 rigid layer that is the upper mantle and crust is called the lithosphere.
Yes. Well, more or less rigid.