This printable word search puzzle contains 37 hidden words in a 24x24 letter grid. Words go horizontally and vertically. This word search is also available to download as a Microsoft Word document or a PDF.
Human interference
Ultraviolet rays
Interdependency
Bioaccumulation
Photosynthesis
Global warming
Eutrophication
Carbon dioxide
Trophic level
Concentration
Fossil fuels
Bioindicator
Human waste
Pesticides
Greenhouse
Antarctica
Pollution
Ecosystem
Producer
Organism
Oil rigs
Diseases
Consumer
Warming
Statues
Farmers
Animals
Plants
Oxygen
Energy
Water
Trees
Pests
Ozone
Drink
CFCs
Acid