This printable word search puzzle on the topic of Ecology & Evolution contains 12 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.
transpiration
commensalism
decomposers
heterotroph
ecosystems
parasitism
population
mutualism
symbiotic
abiotic
biotic
niche