factors of eruptions
types of volcanos
earthquake factors
random things
main things
100
magma
what is molten rock
100
volcano
What is vent in earth's crust which magma flows
100
earthquake
What is causes vibration in the ground that results in movement in the breaks in the earths lithosphere
100
H2o
What is water
100
pacific
What is the area of earthquake and volcano activity around the Ring of Fire
200
lava
what is Molten rock that erupts onto Earth’s surface
200
cinder cone volcano
What is a small step volcano that erupts gas-rich, basalict
200
richter scale
What is a measure of a earthquakes magnitude
200
focus
What is the point where earthquake begins
200
divergant
What is the boundary where two tectonic plate separate
300
andesite
what is magma with high silica in it
300
composite volcano
What is a Large,steep sided volcano that results from explosive eruptions of andesite and rhyolitic s lavas
300
Marcella scale
What is a measure of damage done by a earthquake
300
dissolved
What is to cause to disperse or disappear
300
silica
What is the main chemical in magma
400
volcanic ash
what is Tiny particles of pulverized volcanic rock and glass
400
shield volcano
What is a Large volcano with gentle slope of basaltic lava
400
earthquake risk
What is Based partly on the earthquake history of an area
400
focus
What is the point where an earthquake begins
400
primary wave
What is a P-wave fastest-moving type of seismic wave-causes push-pull motion
500
gasses
What is a Dissolved amounts of viscosity that determines the explosiveness of magma
500
caldera
What is a depression formed when a volcano’s summit collapse or is blown away by an explosive eruption
500
continental crust
What is Magma that is rich in silica forms when the mantle mixes
500
viscosity
What is a liquid’s ability to flow
500
secondary wave
What is the S-wave causes particles in the ground to move side to side and up and down at right angles
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