This printable word search puzzle contains 21 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.
convection current
carbon foot print
greenhouse effect
freezing point
global warming
greenhouse gas
melting point
condensation
sublimation
evaporation
fossil fuel
thermometer
temperature
deposition
fahrenheit
convection
conduction
insulator
conductor
radiation
heat