Volcanoes
Earthquakes
100
silica
A magma's viscosity is directly related to its..
100
the place on the surface directly above the focus
an earthquake's epicenter is
200
aa flow
A lava flow with a surface of rough, jagged blocks and sharp, angular projections is called?
200
surface waves
overall, which seismic waves are the most destructive
300
Its viscosity decreases
as the temperature of lava increases..
300
intensity
the amount of shaking produced by an earthquake at a given location is called the
400
rhyolitic, andesitic, basaltic
which list places the magma types in order of decreasing viscosity ( most viscous listed first )
400
p waves
which seismic waves compress and expand rocks in the direction the waves travel
500
size of the volcano's cone
which of the following is NOT a factor affecting how violently or quietly a volcano erupts?
500
area with granite rock
which of the following areas would most likely be the safest during a major earthquake
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