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P WAVES:

Speed: 3.7 miles per secondType of motion: Lateral motion, move back and forth, in the direction of travel.Material: Solid, liquid and GasOther Information: the fastest of all the three and cause just a slight vibration.

S WAVES:

Speed: 2.1 miles per secondType of motion: Transverse in nature, move in crisscross motion that is perpendicular to the direction of travel.Material: Only solidsOther information: The second fastest and cause more damage than P waves.

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Answer light in color; silica-rich;

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