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Question | Answer |
---|---|
ocean current | stream like movement of water in the ocean |
surface current | an current that occurs on the surface of the ocean |
deep current | current that occurs deep below the surface of the ocean |
convection current | movement of water caused by diffrences in density |
upwelling | current that moves away from a shorwe line where cold water comes to the suface to replace warmer surface water this type of currents often bring water that is nutreinets rich and very cold to the surface |