One result is a flow of
cold deep water toward the equator and warm surface water toward the poles, and this «overturning circulation» plays a crucial role in moving heat around the globe.
Not exact matches
Today,
cold water sinks near the Arctic and flows
deep below the surface of the Atlantic
toward the southern oceans, where it rises up.
The overturning circulation pushes
water through the Atlantic Basin, distributing heat as it moves warmer surface
water from the tropics
toward Greenland and the high northern latitudes and carries
colder,
deeper water from the North Atlantic southward.