tsunamis
eathquakes
volcanos
100
a water wave that is caused by ----, ----, and ----.
What is earthquakes, volcanoes, and landslides.
100
the center of an earthquake.
What is the focus
100
how volcanoes form
molten rock is forced to the surface
200
tsunamis pick up what?
What is debris
200
the fastest seismic wave
What is p wave
200
rock coming from explosive eruptions
What is pyroclastic material
300
how much does 1 kilogram of water weigh?
What is 1 ton
300
where earthquakes usually form
What is plate boundaries
300
explosive eruptions have what
What is high silica content
400
how fast do tsunamis go?
What is 500mph
400
where rocks move along
What is a fault
400
earthquakes erupt -- times a year
What is 58
500
a water wave caused by earthquakes, volcanoes, and landslides
What is a tsunami
500
how earthquake energy travels
What are seismic waves
500
there are --- active volcanoes
What is 1,500
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