Want this question answered?
Warm currents bring warm temperatures to the poles, and cold currents bring cold temperatures to the equator to become warm again. Once warm, they return to the poles again. This process repeats in some currents forever. Most currents are circular.
If you look at a map of ocean currents, you'll note that water does not remain in one place. That is, it doesn't go to the equator and remain there. Ocean surface currents tend to swirl, so upon reaching the equator, the currents will bring the waters in a full circle and repeat the process. Additionally, water has a tendency to evaporate, even frozen water--ask the Inuit what a Chinook is (hint: it isn't a fish, or a large, flying brick the US Army uses for troop and equipment transport). Also, ocean currents move in many different directions, the ocean being a three dimensional space, some of the water moves to different levels.
The Warm and Cold water currents effect Earth's climate. The water currents bring cold artic water to the equator, and the warm water from the equater frows to the artic. This heat traveling in the water ceeps plases such as Europe from freezing over.
This is caused by convection, in which warm, less-dense air rises, and flows toward the poles until it cools and sinks again.
The answer is from earth.rice.edu/MTPE/hydro/hydrosphere/topics/Ocean_Atm_Circ_ElNino.html Ocean temperatures and winds are coupled into a complex interactive system. Varying ocean temperatures affect local atmospheric pressure, which creates regional wind patterns that, in turn, drive oceanic currents that affect surface ocean temperatures. This movie illuminates how these processes interact to produce our climate system. In a way, the oceans absorb the suns solar rays, then the currents shift the heat around the globe warming the land during winter & cooling them during the summer.
Ocean currents moving away from the equator bring warm waters.
Warm currents bring warm temperatures to the poles, and cold currents bring cold temperatures to the equator to become warm again. Once warm, they return to the poles again. This process repeats in some currents forever. Most currents are circular.
The Gulf Stream of the Atlantic Ocean
If you look at a map of ocean currents, you'll note that water does not remain in one place. That is, it doesn't go to the equator and remain there. Ocean surface currents tend to swirl, so upon reaching the equator, the currents will bring the waters in a full circle and repeat the process. Additionally, water has a tendency to evaporate, even frozen water--ask the Inuit what a Chinook is (hint: it isn't a fish, or a large, flying brick the US Army uses for troop and equipment transport). Also, ocean currents move in many different directions, the ocean being a three dimensional space, some of the water moves to different levels.
Deep ocean currents are in the depths of the oceans. Surface current are at the surface, not deep down. Deep ocean currents bring vitamins and nutrients to the shore, surface currents do not. Deep ocean currents are caused by salinity and temperature differences. Surface currents are cause by the force and impact of the wind.
Deep ocean currents are in the depths of the oceans. Surface current are at the surface, not deep down. Deep ocean currents bring vitamins and nutrients to the shore, surface currents do not. Deep ocean currents are caused by salinity and temperature differences. Surface currents are cause by the force and impact of the wind.
The Warm and Cold water currents effect Earth's climate. The water currents bring cold artic water to the equator, and the warm water from the equater frows to the artic. This heat traveling in the water ceeps plases such as Europe from freezing over.
This is caused by convection, in which warm, less-dense air rises, and flows toward the poles until it cools and sinks again.
colder ocean currents prevent clouds from forming, and there is less precipitation. warmer currents bring in humidity and more rain. an example would be Florida and Cali.
There are some currents which start at the bottom of the ocean and travel upward. These are biologically significant because they bring minerals up to the ocean surface where they are more available to growing plant life. upwellings are special ocean currents that are (VERTICAL) is another answer that works
Deep ocean currents are in the depths of the oceans. Surface current are at the surface, not deep down. Deep ocean currents bring vitamins and nutrients to the shore, surface currents do not. Deep ocean currents are caused by salinity and temperature differences. Surface currents are cause by the force and impact of the wind.
Directional changes in ocean currents affect marine life because sea creatures often migrate using the currents. When the currents shift, it becomes more difficult for the sea creatures to find their way back. Also, ocean currents carry tiny plankton and other small organisms that sea creatures eat. Ocean currents can either take away these plankton, or bring many more in, depending on which way the current is going.