The lithosphere of a planet is
A) the molten layer under the crust.
B) the layer of the atmosphere in which clouds form.
C) the upper layer of its atmosphere.
D) its solid surface.

Question

Quizplus · Accepted Answer

The lithosphere of a planet is its solid surface, which includes the earth's crust and the uppermost part of the mantle. It is the portion of the planet where geological processes, such as plate tectonics, occur.

The Lithosphere of a Planet Is