That would be the lithosphere. This is broken into sections known as lithospheric (or tectonic) plates.
plate tectonics
it is the lithosphere
It is called the lithosphere.
the Lithosphere or Lithospheric Plates
Earth's crust and brittle upper mantle is called the lithosphere.
plate tectonics
lithosphere
The lithosphere.
it is the lithosphere
crust and upper mantle
It is called the lithosphere.
convection currents in the upper mantle
Earths under crust surrounded by Upper Mantle (35-60 km) .The mantle is composed of sillicate rocks that are rich in iron and magnesium relative to the overlying crust.
Sections of Earth's crust that "float" over the upper mantle.
The lithosphere.
Plate tectonics.
upper part of the mantle and end of the crust.