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any fish that makes the ocean a home, or a part of its life cycle is
involved with Global Ocean Currents.
Lets consider Global Currents.
As the sun warms the earths surface and atmosphere, it drives convection within the atmosphere and oceans, producing winds and ocean currents. Differential heating of Earth results in circulation patterns in the atmosphere and oceans distributing heat globally.
The rotation of the Earth affects the circular motions of the ocean currents and air pressure.
Surface currents are created by prevailing wind systems.
The ocean is one continuous body of water with global current systems that interact with water surrounding all landforms. The primary source of oxygen for the deep sea is the cold polar bottom current.
The properties of ocean water, like temperature and salinity, are used to better understand the layered structures in the oceans and the generation of horizontal and vertical ocean currents, and the worldwide distribution of marine organisms. Water density (as dictated by temperature and salinity), results in deep water currents. Example; at the north and south poles, very cold and salty water sinks to the ocean bottom and flows toward the equator.
Water on Earth is very old.
Water on Earth dates from the beginning of Earth and continues the hyrdological cycle of continuous recycling through the atmosphere, from fog to clouds, from water vapor or droplets to snow, hail, rain, and sleet.
Water and air behave similarly as fluids. Ocean currents affect the earth's climate and the flora and fauna on land and in the ocean. The Humbolt Current is the largest upwelling area in the southeastern Pacific Ocean. The Humbolt or Peru Current helps to create one of the world's most productive marine ecosystems, using a cold Antartic current which flows up the coast of Chile and Peru to move surface waters offshore, and cause upwelling of deeper nutrient rich waters, helping to sustain an extraordinary number of marine birds, mammals and fish.
the Global Thermohaline
and Climate Change - The Global
Ocean Conveyor Belt System