This printable word search puzzle on the topic of Ecology & Evolution contains 20 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.
environment
life cycle
nutrition
reproduce
breathing
organisms
lifespan
excrete
respond
insects
animals
humans
energy
senses
plants
react
cells
rock
grow
air