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

Question

Quizplus · Accepted Answer

The lithosphere is the outermost layer of the Earth, encompassing both the crust and the uppermost part of the mantle. It is indeed about 100 km thick, characterized by its rigidity and brittleness, and is colder compared to the deeper layers of the Earth.

The__________ , About 100 Km Thick, Is the Coldest, Most