This printable word search puzzle on the topic of Ecology & Evolution contains 18 hidden words in a 17x17 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
nature preserve
eco system
amphibian
giraffes
penguins
animals
species
reptile
volcano
habitat
wolves
lizard
mammal
tree
seed
bird
life