Without waves, the world would be a different place. Waves cannot exist by themselves for they are caused by the winds. Without waves, the winds would have only a very small grip on the water and would not be able to move it as much. The waves allow the wind to transfer it's energy to the water's surface and to make it move.
http://www.seafriends.org.nz/oceano/waves.htm
http://www.seafriends.org.nz/oceano/waves.htm


