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Wind Wave? Basic

How winds form ocean waves.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Seismic Waves from Earthquake? Basic

The signs scientists might see prior to an earthquake occurring.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Seismic Wave? At grade

How scientists use seismic waves to learn about the Earth's interior.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

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