Question

The crust, or the solid shell of the Earth is about



thick over the continents.​

Answer 1

Answer:

crust mantle outer core inner core

Answer 2

Answer:

“Crust” describes the outermost shell of a terrestrial planet. Our planet's thin, 40-kilometer (25-mile) deep crust—just 1% of Earth's mass—contains all known life in the universe. Earth has three layers: the crust, the mantle, and the core. The crust is made of solid rocks and minerals.