Oceans:
The oceans of the world support most of the life on the planet. Its abundance provides humans with food and other supplies for terrestrial life. However, the ocean is not an ideal place for humans to live. Living on, in or under the sea poses many challenges.
Ocean Depth and Facts:
Ocean Facts: Open School-Animated facts about the deep ocean
Life in the Deep Ocean
Nekton's Mission Burmuda
Mariana's Trench
National Geographic: James Cameron Exploring Mariana's Trench
Exploring The Deep Ocean & Technologies
Exploring by the Seat of Your Pants Videos: Aquarius Station
ROPOS: Canadian Scientific Submersiblewww.ropos.com/index.php/ropos-rov/meet-ropos
Alvin: Explorationoceanexplorer.noaa.gov/technology/subs/alvin/alvin.html