This graphic organizer was designed to be done after students complete notes about the basics of the electromagnetic spectrum, EMS (order of waves, basic facts about each, etc.). It can also be used as a way to check comprehension of independently assigned bookwork. Vocabulary students will need to know or be able to look up to complete this graphic organizer are: radio wave, microwave, infrared radiation, visible light, ultraviolet rays, x-rays, gamma rays, wavelength, frequency, energy. I do