Moist, unstable layers
A difference between gyres and currents is that currents are formed by the wind, but gyres are formed by currents.
The sun provides the thermal energy for currents to be formed.
A convection zone is the final process of the sun's radius. Energy from the sun is carried outward to the surface by convection currents.
from winds :)
the ocean .
I think ocean currents are formed because the pull of the moon,well actually waves are formed that way but I think it's the same thing.
normal
winds
cumulonimbus
Sponge bob has nothing to do with it.
No, tides are caused by the gravitational pull of the Sun and Moon, not by currents.