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.
symbiotic relationships
heterotrophs
commensalism
competition
autotrophs
adaptation
parasitism
ecosystem
predation
mutualism
symbiosis
survival
organism
niche
host
prey