Across
- 2. The most common rock.
- 5. The smallest layer of the Earth.
- 8. Transform causes what?
- 11. The colliding of plates that push up on the Earth that make mountains.
- 12. A rock that is formed by heat and pressure.
- 14. A rock that is formed from the piling of layers through weathering and erosion.
- 15. Ice, Wind, and Water cause this.
Down
- 1. The largest layer of the Earth.
- 3. When plates rub against each other.
- 4. The pulling away of plates that make trenchs.
- 6. The plates under the Earth on top of the crust.
- 7. North America is on a Continental Plate true or false?
- 9. A rock formed from the cooling of magma.
- 10. The second larest layer of the Earth.
- 13. What is the hardest rock on Earth?
- 16. The softest mineral of Earth.