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earthquake terms

for science

TermDefinition
epicenter point on earths surface directly above the earthquake focus.
focus point below the earth's surface were energy is released in the form of seismic waves.
primary wave seismic wave that causes rock particles to move back and forth in the same direction that the wave is traveling.
seismic wave wave generated by an earthquake
mantle rocky layer located under crust. composed of silicon, oxygen, magnesium, and calcium.
core solid inner most part of earth's structure, made of solid iron-nickel.
Mohorovicic discontinuity separates the crust and the upper mantle.
Richter scale scale that compares the magnitude of an earthquake recorder by seismologists.
secondary wave
Created by: frodomcswaggins
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