Question

The earths core is made up mainly of what 2 substances?
2. Like an egg, Earth has a core, a layer surrounding the core, and a thin, hard outer layer. Which layers of the earth match the layers of an egg?

Answer 1

The two substances are rock (molten and solid) and metal (solid + liquid).

Layers of the earth from the outside in:

1. crust. hard rock/dirt/ground. Shell

2. mantle. melted rock and stuff. Egg white

3. core. Outer core - liquid. Inner core- solid. Nickle and iron. Yolk