Across
- 3. model of Earth
- 5. distance between altitudes
- 7. explains symbols on a map
- 8. drawing of a location
- 11. depths of bodies of water
- 13. indicates elevation points
- 14. height above sea level
- 15. where each new day begins
Down
- 1. perpendicular to the Equator
- 2. how steep land is
- 4. a meridian line
- 6. uses contour lines
- 9. average level of the ocean
- 10. equator line
- 12. line around Earth's middle