Strong ocean currents are generated from a combination of temperature， wind， salinity， bathymetry， and the rotation of the Earth.The Sun acts as the primary driving force， causing（）.

Strong ocean currents are generated from a combination of temperature， wind， salinity， bathymetry， and the rotation of the Earth.The Sun acts as the primary driving force， causing（）.
A.temperature differences
B.winds
C.currents
D.tides
正确答案：temperature differences；winds