If an ocean current is moving northward from Antarctica and up the coast of Africa, the climate of the coastal land would be A. cooled

B. warmed) by this cold current.

Cold water currents tend to have a cooling affect on the continental coastlines that they border, while warm water currents tend to have a warming effect.

When heat moves through liquid and circulates to density, this process is called convection. This process opens the possibilities of hotter thus,less dense material to go up and the colder one, thus denser material, to go down under the influence of gravity which eventually results heat transfer.