24-01-2017
Geography

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Why do p waves bed when they travel

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24-01-2017

This indicates that P-waves slow down in the outer core, suggesting that this layer has a significantly different composition from the mantle and may actually be liquid. This bending in the outer core creates a P-wave shadow zone where no P-waves are detected. 5. The bending of seismic waves is called refraction.

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