An earthquake sends out waves in all directions from its source
(epicenter). These waves travel through different materials in Earth.
Properties of a wave change when it moves from one material to
another. What property of a wave changes as it moves from one
material to another?
wave amplitude
wavelength
wave train
wave speed

Respuesta :

Answer:

wave train

Explanation:

because a group of waves of equal or similar wavelengths traveling in the same direction.

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