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Knipp-7A-Genuit Chasney
earthquake facts
15
Geology
7th Grade
01/07/2013

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Cards

Term
shear
Definition
The force that creates or causes a strike slip fault
Term
compression
Definition
The force made by revese faults, it squeezes rocks
Term
tension
Definition
The force made by normal faults, it pulls rocks apart
Term
strike-slip fault
Definition
A transform boundary, rocks move in opposite directions
Term
normal fault
Definition
A divergent baondary, rocks are pulled apart
Term
reverse fault
Definition
A convergent boundary, rocks are squeezed together
Term
fault
Definition
surfaces where rocks break and move along the surface
Term
earthquake
Definition
vibrations produced by the breaking of rock.
Term
magnitude
Definition
the measurement of how great an earthquake is
Term
liquefaction
Definition
the in which soil acts like a liquid
Term
seismograph
Definition
an instrument used to measure seismic waves
Term
focus
Definition
the point where an energy release occurs
Term
epicenter
Definition
the point on earth's surface above the earthquake's focus
Term
seismic wave
Definition
waves that are generated by earthquakes
Term
tsunami
Definition
an unusually large sea wave produced by an earthquake or undersea eruption.
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