Question

6 multiple choice 1 point
which layer of the earth is the thinnest and most brittle?
mantle
crust
inner core
outer core

Explanation:

The Earth's layers vary in thickness and physical properties. The mantle is thick and plastic-like, the inner core is a dense solid sphere, the outer core is a liquid layer, while the crust is the outermost, thinnest layer, and its rigid, brittle nature leads to tectonic activity like earthquakes.

Answer:

B. Crust