Across
- 4. mountain that forms between plates
- 5. rock made from cooled lava
- 6. outside layer of Earth, made of solid rock
- 7. compacted and cemented rock
- 9. when one plate sinks into the mantle
- 10. innermost layer of the Earth made of liquid rock
Down
- 1. soft solid rock layer of Earth beneath the crust
- 2. plates moving away from each other
- 3. plates moving toward each other
- 8. rock made from heat and pressure