Currents have a dramatic effect on the climate of the Earth. Also, they assist many marine animals with their migration patterns.
Currents on the Earth are put into motion by the pull of the moon and gravity. Currents are important because they help to circulate the water in the oceans and seas.
== ==prevention of polar ice accumulation
Tidal Currents
Tidal Currents
Tidal Currents
Tidal Currents
Tidal Currents
Tidal Currents
Tidal Currents
Tidal Currents
Tidal Currents
Tidal Currents