This printable word search puzzle on the topic of World War I contains 14 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.
chemical weapons
Clara Immerwahr
Eastern Front
poisonous gas
chlorine gas
Mustard Gas
nobel prize
Fritz Haber
chemistry
Zyklon B
Phosgene
nitrogen
gas mask
Germany