This printable word search puzzle contains 15 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.
covalent bond
contour line
chromosphere
convection
cold front
black hole
biosphere
compound
aquaduct
big bang
benthos
corona
cavern
comet
coma