This printable word search puzzle on the topic of Plate Tectonics & Volcanoes contains 11 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
phroclastic flows
magma chamber
cinder cones
andesitic
viscosity
rhyolitic
basaltic
tephra
crater
silica
vent