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.
Open Water Zone
Deep water zone
Littoral Zone
Zooplankton
Permafrost
Tributary
Estuary
Wetland
Savanna
Abiotic
Tundra
Desert
Marine
Biome
Marsh
Swamp