This printable word search puzzle on the topic of Rocks & Minerals contains 25 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.
hydrosphere
lithosphere
metamorphic
sedimentary
atmosphere
aggregate
crystals
obsidian
pressure
crystal
density
erosion
igneous
mineral
silicon
basalt
fossil
mantle
oxygen
pumice
crust
core
heat
lave
rock