Hanson Dynamic Ea 2 Word Scramble
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Term | Definition |
caldera | extremely large crater |
cinder | third largest volcanic particle; the size of a golf ball |
cinder cone | volcano made up of cinder piling up |
composite volcano | volcano made from cinders, then lava flows, then cinders, then... |
crater | pit at the top of a volcano |
earthquake | shaking of the earth's crust |
epicenter | place on top of crust above the focus of an earthquake |
focus | place in the earth where earthquake occurs |
lava | molten rock on surface of earth |
lwave (surface) | slowest seismic wave; moves in an up and down motion; does most damage to humans |
magma | molten rock in the earth |
pwave (primary) | fastest seismic wave; moves in a push-pull motion; goes through solids and liquids |
Richter scale | measures the strength of an earthquake |
Ring of Fire | area of volcano activity around the Pacific Ocean |
seismic wave | energy from an earth quake |
seismogram | reading from a seismograph |
seismograph | machine that records earthquakes |
seismologist | person that studies earthquakes |
shield volcano | volcano made from layers of flowing lava that hardens |
s wave (secondary) | second fastest wave; moves in a side-to-side motion; goes through solids only |
tsunami | giant wave in the ocean created by an earthquake |
vent | spot in a volcano where lava comes out |
volcanic ash | second smallest particle from a volcano |
volcanic bomb | largest particle from a volcano |
volcanic dust | smallest volcanic particle |
volcano | spot in the earth where lava comes out |
Created by:
marydykstra
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