The mantle, or middle layer, makes up 84% of Earth's volume, and the innermost layer, the core, makes up the final 15%, according to the University of Illinois Urbana-Champaign.

Earth is made up of several layers: the lithosphere, asthenosphere, lower mantle (also known as mesospheric mantle), outer core and inner core.

HOLLYWOOD (CBSMiami) – Environmental wellness isn't something students at Driftwood Middle School only focus on for Earth Day. No, the students at this Hollywood school live and study it every ...

The question “What is inside the middle of the Earth?” comes from Ms. Thelen’s class. If you spend time playing in the dirt, you have probably noticed that there are different types.

Meteorites key to the story of Earth's layers Date: April 13, 2015 Source: Australian National University Summary: A new analysis of the chemical make-up of meteorites has helped scientists work ...