
The Global Conveyor Belt - NOAA's National Ocean Service
Thermohaline circulation drives a global-scale system of currents called the “global conveyor belt.” The conveyor belt begins on the surface of the ocean near the pole in the North Atlantic.
What is the global ocean conveyor belt?
Jun 16, 2024 · There is constant motion in the ocean in the form of a global ocean conveyor belt. This motion is caused by a combination of thermohaline currents (thermo = temperature; …
What is the Atlantic Meridional Overturning Circulation (AMOC)?
The AMOC is a system of ocean currents that circulates water within the Atlantic Ocean, bringing warm water north and cold water south. The global conveyor belt, shown in part here, …
Thermohaline Circulation - NOAA's National Ocean Service
As the seawater gets saltier, its density increases, and it starts to sink. Surface water is pulled in to replace the sinking water, which in turn eventually becomes cold and salty enough to sink. …
Effects of Climate Change - NOAA's National Ocean Service
This sequence of events could slow or even stop the conveyor belt, which could result in potentially drastic temperature changes in Europe.
Display the Ocean Conveyor Belt master and have them compare what they drew to the image of the thermohaline circulation process. Students should recognize that there are places where …
Making Waves: Ocean Currents
Cold, salty water is dense and sinks to the bottom of the ocean and eventually returns to the surface through mixing and wind driven upwelling. On a global scale, this sinking and rising of …
How does sea ice affect global climate? - NOAA's National Ocean …
In this way, sea ice contributes to the circulation of the global ocean conveyor belt. Cold, dense polar water descends from the surface and circulates along the ocean bottom toward the …
Why does the ocean get colder at depth?
Jun 16, 2024 · The sinking and transport of cold, salty water at depth combined with the wind-driven flow of warm water at the surface creates a complex pattern of ocean circulation called …
Ocean Garbage Patches
The big five help drive the so-called oceanic conveyor belt that helps circulate ocean waters around the globe. While they circulate ocean waters, they’re also drawing in the pollution that …