Front

A _____ is a transfer of energy from one water molecule to the next.

Back

wave

Front

What causes waves?

Back

wind and tide changes

Front

What is the lowest point of a wave called?

Back

trough

Front

At low tide there is _____.

Back

more beach

Front

Surface currents...

Back

occur on the surface of the water.

Front

What is the highest point of a wave called?

Back

crest

Front

What is the distance from the crest of one wave to the crest of another?

Back

wave length

Front

What is the distance from the trough of the wave to the crest?

Back

wave height

Front

The development of a wave usually begins with

Back

wind

Front

The rise and fall of Earth's waters on its coastlines are called

Back

tides