From gentle ocean waves to large, destructive tsunamis, there are many causes for the waves you encounter at the ocean. Presented by Liliana de Castro ...
What causes waves? | Earth Science
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Learn about Tides, Ocean Currents and Waves
During a recent trip to the Arctic, part of a glacier collapsed and generated a pretty big wave. -- Visit to learn more about ...
Glacier Collapse Caught on Video, Creates Huge Wave [HD]