This printable word search puzzle on the topic of Middle Grade contains 10 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 currents
Continental crust
Plate tectonics
Oceanic crust
Athenosphere
Lithosphere
Inner core
Outer core
Change
Mantle