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earthquake volcanos

TermDefinition
earthquake 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.
fault an unattractive or unsatisfactory feature, especially in a piece of work or in a person's character.
seismic wave an elastic wave in the earth produced by an earthquake or other means.
focus the center of interest or activity.
epicenter the point on the earth's surface vertically above the focus of an earthquake.
primary wave
secondary wave
surface wave
seismologist
seismometer
seismogram
Created by: user-2014209
 

 



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