Earthquake vocabulary
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| seismology | the study of earthquakes
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| deformation | the bending, tilting, and breaking of the Earth's crust; the change in the shape of rock in response to stress
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| elastic rebound | the sudden return of elastically deformed rock to its undeformed shape
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| seismic wave | a wave of energy that travels through the Earth, away from an earthquake in all directions
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| p wave | a seismic wave that causes particles of rock to move in a back and forth direction
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| s wave | a seismic wave that causes particles of rock to move in a side to side direction
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| seismograph | an instrument that records vibrations in the ground and determines the location and strength of an earthquake
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| seismogram | a tracing of earthquake motion that is created by a seismograph
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| epicenter | the point on Earth's surface directly above an earthquake's starting point, or focus
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| focus | the point along a fault at which the first motion of an earthquake occurs
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Created by:
momwilliam
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