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5 terms

vOLCANOES

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fissure
a long narrow depression in a surface
volcano
a cone-shaped hill or mountain around this opening, built up of the material that is forced out.
pyroclastic material
The volcanic rock ejected during an eruption, including ash, bombs, and blocks
hot spot
an area where magma from deep within the mantle melts through the crust above it
Cooler temperature
What is the effect of after a volcano erpution