This printable word search puzzle on the topic of Ecology & Evolution contains 21 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
Ecological pyramid
Secondary consumer
Nitrogen fixation
Greenhouse effect
Tertiary consumer
Primary consumer
Global warming
Carbon dioxide
Transportation
Deforestation
Phytoplankton
Zooplankton
Population
Watershed
Ecosystem
Community
Biomass
Ecology
Oxygen
Biome