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
commensalism
competition
populations
extinction
ecosystem
organisms
evolution
mutualism
predator
paratism
ecology
species
darwin
prey
host