Salinity and Ocean Circulation

Ocean circulation takes place on the surface and deep below the surface. The system of connected ocean currents is called the oceanic conveyor belt. View Global Ocean Circulation from eMediaVA℠ to learn more about ocean circulation. While you are watching the video clip think about what would happen if the oceanic conveyor belt was to stop. How would the oceans and climate be affected by such a change?

After you have watched the video segment, compose one definition for the term "ocean current” that is general enough to encompass both surface and deep water circulation. Make sure to review your definition as you complete this topic and compare it with what you learn about ocean currents.