This printable word search puzzle on the topic of Ecology & Evolution contains 15 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.
keystone species
invasive species
commensalism
interactions
biodiversity
competition
parasitism
population
succession
mutualism
symbiosis
predation
community
ecosystem
niche