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Earthquake

Earthquake and Volcano

TermDefinition
continental drift the continents are slowly moving across the Earth's surface
Pangaea supercontinent
plate tectonics pieces of the Earth's Lithosphere are in constant slow motion
convergent plates moving towards each other
transform plate boundary move past each other
divergent plate boundary move away from each other
fault break in the Earth's crust
earthquake energy builds up in the rock along a fault causing the rock to break or slip
three types of waves P wave, S wave, surface wave
seismic waves vibrations that travel through Earth
magma molten material before it reaches the surface
lava molten material that has reached the surface
extinct a volcano that will likely never erupt
Created by: kamehlin
Popular Earth Science sets

 

 



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