There's about 25,000gal daily
Ocean currents act much like a conveyor belts, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics. Thus, currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth's surface.
I already answered this. I believe you’ve posted the question more than once.
It gives meteorologists a visual. With maps they can demonstrate what they are trying to show.
Cuba......................................................
Earth scientists can predict potential disasters such as hurricanes and more. Earth scientists help us understand our place in the universe while the natural forces shape our environment.