Question

complete the sentence: surface ocean currents are driven by __________. conduction dispersing temperature pressure

Explanation:

Surface ocean currents are mainly driven by wind - induced pressure differences. Wind exerts a force on the ocean surface, creating pressure gradients that set the surface waters in motion. Conduction is a heat transfer mechanism (not relevant here). Dispersing is a general term for spreading out (not a driving force). Temperature affects density currents (but surface currents are more about wind - pressure). Pressure (wind - induced) is the key driver for surface ocean currents.

Answer:

pressure