Across
- 2. a mountain range under the sea
- 7. this person measures any changes in elevation
- 10. river water and ocean water mix here
- 12. a landform that rises high above all others
- 13. the lower area between hills
- 14. the shallow part of the ocean you can stand in
- 15. the lines on a topographical map
Down
- 1. flat ocean floor
- 3. what every map needs for you to know your directions
- 4. fresh flowing water
- 5. a map that uses lines
- 6. the deepest part of the ocean
- 8. how high up you are
- 9. a mountain underwater
- 11. like a mountain but flat on top
