Across
- 3. increases the salinity in water
- 6. explored north atlantic ocean
- 7. Largest ocean
- 8. Tectonic plates move apart
- 10. Continental drift
- 12. standard unit of ocean depth
- 13. hold adjacent water molecules together
- 15. visible remnents of volcanic islands
- 16. sediments found on continental margins
- 18. sonar methods
Down
- 1. most abundant component of seawater
- 2. underwater mountains
- 4. circumnavigates antartica
- 5. rapid changing density with depth
- 7. First supercontinentinent
- 9. tectonic plates slide past eachother
- 11. rapid changing temperature with depth
- 14. measure of ocean depth and seafloor topography
- 17. tectonic plates move towards eachother
- 19. example: diatom ooze