Across
- 3. Molten rock that comes out of a volcano
- 4. Molten rock below the earth's surface
- 8. A rock is made of _______ or more minerals.
- 10. Where "Tyrannosaurus Sue" lives
- 11. Breaking rock into small pieces
- 12. Glass is made from this
- 14. Cutting down of forests
- 16. Made from broken pieces of rock
- 18. The movement of rocks and sediments to a new place
Down
- 1. The remains of animals and plants kept safe in a rock
- 2. A person who studies dinosaurs
- 5. A person who studies rocks
- 6. A mineral is made of the _______ substance throughout.
- 7. Made from fire and heat
- 9. When you grow food its called this
- 13. uneven and not smooth
- 15. A rock created by heat and pressure
- 17. The Great Pyramid of Giza is made of this