Question

Along with Earth's crust, which portion of the
upper mantle forms the lithosphere?

Answer 1

Along with Earth’s crust, which portion of the upper mantle forms the lithosphere?

A. cooler, more rigid outer portion

B. hotter, liquid-like inner portion

C. cooler, liquid-like inner portion

D. hotter, more rigid outer portion

Answer 2

Answer:That is, cooler and more rigid outer portion. The lithosphere of the Earth comprises the crust and the uppermost mantle that forms the rigid and hard outer layer of the Earth. The lithosphere is sub-differentiated into tectonic plates.