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8th grade -Volcano Word Scramble

 
 


 

 
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Question Answer
VolcanoA mountain that forms when molten rock, called magma, is forced to the Earth's surface.
Lavamagma that flows onto the Earth's surface
Pyroclastic MaterialConsists of rock fragments created by explosive volcanic eruptions.
Shield VolcanoesA type of volcano that is built out of layers of lava from repeated nonexplosive eruptions.
Cinder Cone VolcanoesSmall volcanic cones made entirely of pyroclastic material from moderately explosive eruptions.
Composite VolcanoesVolcanoes that are formed by explosive eruptions of pyroclastic material followed by quieter outpourings of lava.
Hot SpotsPlaces on the Earth's surface that are directly above columns of rising magma.
Convergent boundaryThe place where two tectonic plates collide.
Divergent boundaryWhen two tectonic plates separate and move away from each other.
CraterA funnel-shaped pit at the top of the central vent in most volcanoes.
CalderaThis forms when a magma chamber that supplies material to a volcano empties and its roof collapses.