The ________, about 100 km thick, is the coldest, most rigid, and most brittle layer in the Earth.
A)lithosphere
B)asthenosphere
C)mesosphere
D)inner core

Question

Quizplus · Accepted Answer

The lithosphere is the cold and rigid outermost layer of the Earth and is about 100 km thick. It is composed of the crust and upper portion of the mantle and is the layer that makes up the tectonic plates.

The ________, About 100 Km Thick, Is the Coldest, Most