An ocean current is a continuous movement of water in the ocean in some direction - this means that the water flows at a similar speed and direction despite the fact that it's not the same water - i.e. there is a water exchange in the current. The currents are caused by such factors as temperature and salinity of water.
From north to south: Sea of Galilee Jordan River Dead Sea.
The oceanic plate is denser, so it undergoes subduction<span>.
The answer is C.</span>
They should study about how volcanoes erupt or explodes