In the northern hemisphere, ocean currents curve to the right because of?

Some of the wind patterns(surface oven currents) are caused by the Coriolis force. If the Earth didn't rotate, wind would travel the globe in straight lines. Instead, the spin of the earth causes winds to seemingly curve to the right in the Northern Hemisphere and the left in the Southern Hemisphere. ;)

Cin carbonh in hydrogeno in oxygen

Answerigneous bedrock of the oceanic crust;