Matching Pairs Earthquake vocab Online version Match the vocab by Melissa Byrd 1 Epicenter 2 surface waves 3 mechanical wave 4 earthquake 5 focus 6 Faults 7 seismology 8 S waves (secondary waves) 9 compressional wave 10 Seismograph 11 P waves (Primary waves) 12 seismic waves vibrations that travel through Earth carrying the energy released during an earthquake a wave in which matter moves back and forth in the direction the wave is moving seismic waves that travel along the Earth's surface The point beneath Earth's surface where rock breaks under stress and causes an earthquake Point on Earth's surface directly above an earthquake's focus travel through liquids and solids, push and pull, faster, arrive first A device that records ground movements caused by seismic waves as they move through Earth The study of earthquakes a sudden and violent shaking of the ground, sometimes causing great destruction, as a result of movements within the earth's crust or volcanic action. travel through solids only; cause rock to move in a side-to-side or up & down motion, slower waves Breaks in Earth's crust where rocks have slipped past each other. A wave that requires a medium through which to travel
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