deep-sea canyon
51Marine pollution — While marine pollution can be obvious, as with the marine debris shown above, it is often the pollutants that cannot be seen that cause most harm. Marine pollution occurs when harmful, or potentially harmful effects, can result from the entry… …
52environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
53North America — North American. the northern continent of the Western Hemisphere, extending from Central America to the Arctic Ocean. Highest point, Mt. McKinley, 20,300 ft. (6187 m); lowest, Death Valley, 276 ft. (84 m) below sea level. 400,000,000 including… …
54Wind wave — Ocean wave redirects here. For the film, see Ocean Waves (film). North Pacific storm waves as seen from the NOAA M/V Noble Star, Winter 1989 …
55Continental shelf — Marine habitats Anatomy of a continental shelf off the south eastern coast of the United States Littoral zone Intertidal zone …
56Transocean — Ltd. Type Publicly traded limited company (NYSE: RIG, SIX: RIGN …
57List of IMAX films — This is a list of films either shot with IMAX cameras or digitally remastered for display in IMAX theaters. Films that may have been projected onto IMAX screens using the standard 35mm print, such as , are not listed. Ride based short films using …
58Namibia — Republic of Namibia …
59Fjord — A fjord or fiord (pronEng|fjɔːd|fiːɔːd or pronEng|fiːɔːd) is a long, narrow inlet with steep sides, created in a valley carved by glacial activity.FormationThe seeds of a fjord are laid when a glacier cuts a U shaped valley through abrasion of… …
60Suintement froid — Vers tubicoles à association symbiotique Lamellibrachia luymesi d un suintement froid à 550 m de profondeur dans le golfe du Mexique, dans les sédiments autour d un tapis orange de bactéries Beggiatoa spp. et des coquilles vides de palourdes et d …
