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
Most people are already familiar with the idea of high and low tides, but where do they come from? What causes this movement and why does it occur with such ...
How Do Tides Work?