This printable word search puzzle on the topic of Ecology & Evolution 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.
natural selection
paleontologist
superposition
index fossil
relative age
hibernation
adaptation
camouflage
extinction
quaternary
diversity
evolution
variation
cenozoic
holocene
survival
mimicry
pangaea
species
fossil
period
traits
epoch
eon
era