Across
- 4. rock: Rocks changed by extreme pressure and heat
- 5. Rocks being broken down by water, wind, and ice
- 7. the process of layering of sedimentary rock
- 9. changes in the structure of something
- 12. rock: rocks formed from compacted surface sediments
- 13. wind and water moving sediment to new places
- 15. a solid material made of minerals
Down
- 1. particles of rock naturally occurring materials
- 2. molten rock beneath the Earth’s surface
- 3. the scientific study of the structure of the earth
- 6. rock: rocks formed from the cooling of magma or lava
- 8. the chemical makeup of a rock
- 10. an inorganic solid with a crystalline structure and definite chemical composition
- 11. magma that reaches the earth’s surface
- 14. cycle: the formation, breakdown, and reformation of rocks