The direction of flow of ocean currents is determined mainly by the
Answer Details
The direction of flow of ocean currents is mainly determined by the prevailing winds and the rotation of the earth. The rotation of the earth causes a phenomenon known as the Coriolis effect, which deflects moving objects, such as air and water, to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. Prevailing winds, which are caused by differences in temperature and air pressure, create surface currents that are deflected by the Coriolis effect, resulting in the formation of large, circular ocean currents. The shape of the continents also plays a role in determining the direction of these currents, as they can act as barriers or channels that affect the flow of water. The temperature of the continental interior can also influence the direction of currents, as warm water tends to flow towards colder water. However, the depth of the ocean and the amount of fresh water inflow are not significant factors in determining the direction of ocean currents.