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chapter 8&10
Term | Definition |
---|---|
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. |
focus | |
seismic waves | Seismic waves are waves of energy that travel through the Earth's layers, and are a result of earthquakes, volcanic eruptions, magma movement, large landslides |
epicenter | |
elastic rebound | |
body waves | |
p waves | |
s waves | |
surface waves | |
seismograph | |
seismogram | |
ritcher scale | |
moment magnitude scale | |
modified mercalli scale | |
liquefaction | |
tsunami | |
seismic gap | |
crust | |
mantle | |
outer core | |
inner core | |
moho | |
ring of fire | |
hot spot | |
viscosity | |
vent | |
pyroclastic material | |
volcano | |
crater | |
shield volcano | |
cinder cone | |
composite volcano | |
caldera | |
lahar | |
pluton | |
sill | |
laccolith | |
dike | |
batholith | |