Wind, the earth's rotation, the moon's gravity, and thermal energy from the sun all affect the ocean currents. read more
The wind transfers some of its energy to the water, through friction between the air molecules and the water molecule. Stronger winds causes larger waves. As wind blows across the surface of the ocean continual disturbance create wave crest. read more
In the Southern Hemisphere, ocean currents will move left. In the Northern Hemisphere, ocean currents move to the right. Due to the movement of ocean currents, the Earth's regional climate can be affected by the ocean currents. read more