This printable word search puzzle 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.
Globalwarming
Carbondioxide
efficiency
coralreefs
Endangered
Ecosystem
Acid Rain
pollution
wildfire
Emission
weather
Habitat
Ecology
recycle
damage
plants
erode
gases
reuse
Ozone