The lithosphere is mainly made up of
A. Igneous rocks
B. Sedimentary rocks
C. Metamorphic rocks
D. All of these
Answer: Option A
Solution (By Examveda Team)
The lithosphere is the rigid, outermost shell, rocky part of our earth. It is composed of the crust and the portion of the upper mantle. It extends to a depth of about 60 miles. It is broken into about a dozen separate, rigid blocks, or plates.The lithosphere is mainly made up of Igneous rocks, made up by the cooling of magma.

Join The Discussion