The lithosphere of the Earth will not flow because it
A) is too old.
B) is too dense.
C) is too cool.
D) contains radioactive elements.

Question

Quizplus · Accepted Answer

The lithosphere of the Earth is composed of the outermost layer of the Earth's surface and the rigid upper part of the mantle. This layer is too cool to flow because it has a relatively low temperature compared to the underlying asthenosphere, where the rock is hotter and more fluid-like. The lithosphere is essentially a solid layer and cannot flow like the asthenosphere.

The Lithosphere of the Earth Will Not Flow Because It