| A | B |
|---|
| interior | The inside part of something. |
| crust | Outer most layer of the Earth. |
| outer core | Layer of Earth's interior made of liquid metal |
| lithosphere | Made up of crust and just below it. |
| continent crust | Made up of granite (is thicker). |
| ocean crust | Made up of basalt (is thinner). |
| folded mountains | created by a bend in the rock layers |
| fault | A crack in the rock along which motion has taken place. |
| upwarped mountains | formed when crust is pushed up by forces inside Earth |
| fault-block mountains | made of huge, tilted blocks of rocks |
| asthenosphere | Located just below the lithosphere (also known as plastic mantle). |
| volcanic mountains | formed when molten material reaches the surface and piles up creating a cone-shaped structure |
