Question

Define seismic waves???

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Answer 1

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The points from which the waves originate is called seismic focus, it lies within earth's crust. Vertical points above on the surface of earth is called the epicentre of the earthquakes.

Answer 2

Hi✌️✌️

Vibration caused by an earthquake travel in the form of waves within the Earth or along the surfaces of the Earth.These waves are called seismic waves

‼️please mark me as brainliest I have not copied this‼️

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