This printable word search puzzle on the topic of Rocks & Minerals contains 28 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.
law of superpostion
geologic time scale
radioactive dating
radioactive decay
sedimentary rock
metamorphic rock
mass extinction
crystallization
seismic wave
absolute age
relative age
invertebrate
igneous rock
unconformity
vertebrate
rock cycle
outer core
inner core
amphibian
sediment
reptile
mineral
fossil
mantle
mammal
period
crust
era