Additional Location Information. Select from a wide variety of vehicles at Budget Orlando Intl Airport, check out the latest Orlando Intl Airport Car Rental Deals, and be confident that you are getting the best rental rates in Florida ! Book a Car Rental at Orlando Intl Airport in 60 seconds! Fastbreak Services available at Orlando Intl Airport.
What causes ocean currents? Ocean currents result from two processes - the action of wind on the surface of the water, and from variation in water temperature that causes movement- a process known as convection. Convection occurs because the oceanic waters heat up becoming less dense. This water moves above the cooler water, and give off its heat to the surrounding environment. As it cools, it begins to sink, and the process begins again. Convection results in the continual circulation of ocean water on a global scale.
Surface ocean currents are driven mainly by winds and are affected by seasons.Deep ocean currents are driven mainly by density and temperature gradients. However the most important and fundamental causes for the formation of the ocean currents are solar heating,winds and gravity. 1) Ocean currents are driven by the circulation of wind above surface waters. The water moves in the direction of the wind.