Across
- 2. areas with low relief and high elevation
- 3. dense metallic center of Earth
- 6. height above sea level
- 10. topographic features formed by processes that shape Earth's surface
- 11. the force that every object exerts on all objects because of their masses
- 14. used to describe differences in elevation
- 15. landforms with low relief and high elevation
- 16. shaped like a ball
- 18. frozen water on Earth's surface
- 19. mass divided by volume
Down
- 1. outer part of the magnetic field that interacts with particles
- 4. plastic layer within mantle hot enough to flow
- 5. Earth's entire solid body
- 7. brittle, rocky outer layer of Earth
- 8. used to describe the shape of a geographic area
- 9. thick middle layer in the solid part of Earth
- 10. uppermost rigid layer of mantle
- 12. layer of gases surrounding Earth
- 13. water on Earth's surface, underground, and liquid water in atmosphere
- 17. landforms with high relief and high elevation