1. Tsunami

2. http://www.reefseekers.com/PIXPAGES/Palau%2006%20trip/Blue_sea_star.jpg Coral Reefs

3. Estuary sciencedaily.com

4. Commercial Fishing

5. Fish Farm http://www.bbc.co.uk/blogs/thereporters/richardblack/fishfarm432.jpg

6. Dolphin safe tuna?

7. Mud Flat http://science.kennesaw.edu/~jdirnber/oceanography/LecuturesOceanogr/LecSaltMarsh/mudflat.jpg

8. Upwelling http://www.travelwires.com/wp/wp-content/uploads/2009/06/sardine-run-028.jpg

9. Ocean Currents

11. Oil Spill

12. Ocean pollution

13. Sea Ice

14. Tides http://upload.wikimedia.org/wikipedia/commons/5/54/Bay_of_Fundy.jpg

15. Salt Marsh

16. Submarine (Underwater) Volcanoes

17. Seafloor spreading platetectonics.com

18. Plate tectonics

19. Oceans and Weather noaa.gov

20. El Niño

21. Marine Paleontology

22. Marine biodiversity: choose a species

23. Plankton

24. Marine biodiversity (bioluminescence)

25. Arctic biodiversity

26. Marine Biodiversity: Creatures of the Deep

27. Marine endangered species nps photos

28. Seacoasts

29. Desalination of seawater for drinking

30. Red Tide

31. Beach Replenishment (or beach nourishment)

32. Tide Pools

33. Submersible Vehicles

34. Diving Technology

35. Energy from the Ocean http://en.wikipedia.org/wiki/File:Pelamis_bursts_out_of_a_wave.JPG

36. Ocean Floor