Question

Earth’s lithosphere is composed of a. the crust only. b. the mantle only. c. the crust and the upper portion of the mantle. d. the mantle and the upper portion of the outer core.

Answer 1

its the letter c took a test on it

Answer 2

c is the answer because the lithosphere is composed of the crust and the upper mantle because it has all ofd the crust and a little of the top of the mantle