(Print) Use this randomly generated list as your call list when playing the game. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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G-Wave
I-trough
O-high frequency= high pitch
O-Transverse Waves
N-Sound waves
O-volume
N-sound waves, slinky, clapping are longitudinal waves
I-High amplitude= loud
G-Longitudinal waves move across a medium in a direction parallel to the direction the wave travels
O-ocean waves, microwaves, x-rays are transverse waves