Hot water is less dense than cold water,
gravity takes care of the rest.
I have exactly no idea. LOL. TRICKED YOU. sorry.
ummm...i think the sun powers the wind, and the wind powers the currents. that's what all of my sources say, but if im wrong, then.....well yeah you get the point.
Uneven solar heating
Surface currents are caused by wind, and affected by the rotation of the Earth and the gravity of the moon (tides). When the oceans are deep, convection within the layers can also affect the flow of currents. * While wind currents are greatly affected by uneven heating of the Earth's surface, there is no corresponding heating of the ocean bottom by the Sun. So currents do not form spontaneously at depth.
Surface currents are caused by wind, and affected by the rotation of the Earth and the gravity of the moon (tides). When the oceans are deep, convection within the layers can also affect the flow of currents. * While wind currents are greatly affected by uneven heating of the Earth's surface, there is no corresponding heating of the ocean bottom by the Sun. So currents do not form spontaneously at depth.
I have exactly no idea. LOL. TRICKED YOU. sorry.
it causes the difference in density, denser water flows to the less dense parts
the uneven heating of the earth and change in the weather.
Earth's tilt
Uneven heating from the sun.
D Ocean currents.
Earth's tilt
ummm...i think the sun powers the wind, and the wind powers the currents. that's what all of my sources say, but if im wrong, then.....well yeah you get the point.
Uneven solar heating
Vertical convection in both the ocean and atmosphere is caused by uneven HEATing.The source of energy for convection in the ocean and atmosphere is heating from the sun.
Surface currents are caused by wind, and affected by the rotation of the Earth and the gravity of the moon (tides). When the oceans are deep, convection within the layers can also affect the flow of currents. * While wind currents are greatly affected by uneven heating of the Earth's surface, there is no corresponding heating of the ocean bottom by the Sun. So currents do not form spontaneously at depth.
Surface currents are caused by wind, and affected by the rotation of the Earth and the gravity of the moon (tides). When the oceans are deep, convection within the layers can also affect the flow of currents. * While wind currents are greatly affected by uneven heating of the Earth's surface, there is no corresponding heating of the ocean bottom by the Sun. So currents do not form spontaneously at depth.