Ocean Currents and Their Global Impact - Global Impact

Watch this video on the global impact of ocean currents, and answer the following questions using information found in the video.

Source: NOAA | Ocean Explorer: Ocean Currents

Global Impact Video: What Do You Think?

  • Define “upwelling.” Why is it important?
  • How do ocean currents moderate global temperatures, both on a larger and more regional scale?
  • What can happen to the Global Conveyor Belt if glacial sea ice melts? How would this affect the global and regional climates?