Across
- 3. hills, moutains, canyons, and valley
- 5. process of continuous heating up of liquid.
- 7. Any of several large geographical
- 9. molten or partially molten rock
- 11. landmasses were drifting across the earth
- 13. innermost layer of the earth
- 15. breaking down or dissolving
- 16. the earth
- 19. lifeblood and the heartbeat of the earth
- 20. the liquid layer of the earth core
Down
- 1. massive, irregulary shaped slab
- 2. along the convergent plate boundaries the edge boundaries
- 4. a hot (typically > 800 c or > 1,,500) chaotic mixture of rocks
- 6. a large area of land that is believed
- 8. a super continent of the Northen Hemisphere made up of landmasses
- 10. openings, or vents where lava, streams erupt
- 12. a german geophysicist
- 14. solid bulk of earth's inter of
- 17. action that the surface processes
- 18. hot or cold mixture of water