This printable word search puzzle on the topic of World History (General) 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.
paper making
fire lance
explosion
saltpeter
gunpowder
Feng Shui
charcoal
compass
fishnet
Cai Lun
cannon
sulfur
Si Nan
cloth
bark