Across
- 3. rock with large crystals
- 4. dark dense rock
- 6. study of planet Earth
- 7. mantle and crust together
- 8. dense ball of metal
- 10. large land masses
- 11. shape the earth by wearing away mountains
Down
- 1. layer of hot rock
- 2. force pushing on an area
- 5. material that forms the Earth
- 6. scientists who study the forces that make and shape planet earth
- 9. Earth's outer skin
- 10. forces shape the earth by mountains and landmasses
