This printable word search puzzle on the topic of Ecology & Evolution contains 16 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
branching diagram
common ancestor
fossil record
adaptations
variations
speciation
artificial
adaptation
isolation
mutations
evolution
fossils
species
extinct
island