This printable word search puzzle contains 33 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.
geological activity
continental drift
tectonic plates
Alfred Wegener
periodic table
plate boundary
plate tectonic
atomic mass
lithosphere
continents
chemicals
electrons
potassium
strontium
structure
neutrons
calcium
element
lithium
nucleus
protons
barium
copper
fossil
liquid
mantle
matter
sodium
crust
solid
atom
rock
gas