This printable word search puzzle on the topic of Oceans & Water 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.
biochemical oxygen demand
chemical oxygen demand
taste and odour
dissolved oxygen
total solids
temperature
turbidity
aluminium
bacteria
protozoa
sulphate
fluoride
chloride
nitrogen
hardness
plumbum
arsenic
e coli
colour
virus