This printable word search puzzle on the topic of Plate Tectonics & Volcanoes contains 18 hidden words in a 24x24 letter grid. Words go horizontally, vertically, and backwards. This word search is also available to download as a Microsoft Word document or a PDF.
Decompression melting
Pyroclastic material
Geothermal gradient
Composite cone
Molten rock
Cinder cone
Laccoliths
Viscosity
Igneous
Plutons
Volcano
Crater
Erupt
Magma
Lava
Dust
Vent
Gas