World Ocean Day — began on 8 June, 1992 at the Earth Summit in Rio de Janeiro, Brazil. However, it is not an officially recognized secular holiday by the United Nations as of yet. World Ocean Day is an opportunity every year to honor the world s ocean that… … Wikipedia
Ocean acidification — Change in sea water acidity pH caused by anthropogenic CO2 between the 1700s and the 1990s Ocean acidification is the name given to the ongoing decrease in the pH and increase in acidity of the Earth … Wikipedia
OCÉAN — Pour les articles homonymes, voir Océan (homonymie). Animation montrant les découpages possibles en 5, 4, 3 ou 1 seul océan(s) … Wikipédia en Français
Océan mondial — Océan Pour les articles homonymes, voir Océan (homonymie). Animation montrant les découpages possibles en 5, 4, 3 ou 1 seul océan(s) … Wikipédia en Français
Océan planétaire — Océan Pour les articles homonymes, voir Océan (homonymie). Animation montrant les découpages possibles en 5, 4, 3 ou 1 seul océan(s) … Wikipédia en Français
Ocean dynamics — define and describe the motion of water within the oceans. Ocean temperature and motion fields can be separated into three distinct layers: mixed (surface) layer, upper ocean (above the thermocline), and deep ocean. Ocean dynamics has… … Wikipedia
Ocean reanalysis — is an method of combining historical ocean observations with a general ocean model (typically a computational model) driven by historical estimates of surface winds, heat, and freshwater, by way of a data assimilation algorithm to reconstruct… … Wikipedia
Ocean fisheries — A fishery is an area with an associated fish or aquatic population which is harvested for its commercial value. Fisheries can be wild or farmed. Most of the world s wild fisheries are in the ocean. This article is an overview of ocean fisheries.… … Wikipedia
Ocean — For other uses, see Ocean (disambiguation). Maps exhibiting the world s oceanic waters. A continuou … Wikipedia
Ocean thermal energy conversion — Temperature differences between the surface and 1000m depth in the oceans Ocean Thermal Energy Conversion (OTEC) uses the difference between cooler deep and warmer shallow or surface ocean waters to run a heat engine and produce useful work,… … Wikipedia
Océan — Pour les articles homonymes, voir Océan (homonymie). Animation montrant les découpages possibles en 5, 4, 3 ou 1 seul océan(s) … Wikipédia en Français