Across
- 1. rock formed when lava cools
- 5. layer of earth between the crust and the core
- 6. solid state with the ability to flow
- 7. crust that is beneath the ocean floor
- 9. made up of liquid nickel and iron
- 10. when rock particles or sediments are pressed together
- 15. the solid layer with plasticity in the upper mantle
- 16. thin, solid, outermost layer of earth
- 17. rock material beneath earth's surface
- 18. the cool, rigid, outermost layer of earth
- 19. the very center of the earth
- 20. material broken down by weathering and erosion
Down
- 2. earth's rocks change types
- 3. earth is worn away by this action
- 4. layer of the earth's atmosphere
- 8. process of letting material settle by gravity
- 11. when compacted sediments stick together and turn into rock
- 12. molten rock or magma
- 13. breaking down of rocks and minerals on earth's surface
- 14. crust that is beneath the continents