This printable word search puzzle on the topic of Human Body Systems 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.
Longitudinal wave
Transverse wave
Mechanical wave
Rarefaction
Compression
Wavelength
Amplitude
Frequency
Loudness
Decibel
Trough
Medium
Energy
Crest
Wave