This printable word search puzzle on the topic of Environmental Science 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.
catalytic converter
Carboxyhaemoglobin
Greenhouse gases
Sulphur dioxide
Carbon Monoxide
Nitrogen Oxides
Carbon dioxide
Particulates
fossil fuels
Haemoglobin
Incomplete
Combustion
acid rain
Complete
alkanes
Soot