Across
- 2. limestone+ heat+pressure+time= __________ (type of rock).
- 3. Core part of the earth made up of solid metal.
- 5. Shapes that look like cones and icicles are called _____.
- 8. Gray stripe rock is called ________.
- 9. Top layer of the crust is made up of _________.
- 12. Core part of the earth made of melted metal.
- 13. Items that were buried turn into ________.
- 15. Rocks that were changed.
- 17. Shell of the earth.
- 18. Opening in earth's crust where melted rock can flow out of.
Down
- 1. Shiny volcanic glass is called ________.
- 4. Melted rock from a volcano is called ________.
- 5. Dust and sand that settles into layers.
- 6. Part of the earth that is made up of solid rock.
- 7. Tan layer rock is called _______.
- 10. Black rock on a volcano is called ______.
- 11. Rocks are made up of ____________.
- 14. White rock is called ________.
- 16. Melted rock that cools and hardens, it is called ______.