Across
- 5. all types of electromagnetic radiation arranged according to wavelength frequency
- 7. moderate frequency and used in remote controls
- 8. the lowest frequency waves that allow you to listen to your favorite station in the car
Down
- 1. shorter wavelength than visible light but longer than x-rays; these waves can cause a sunburn
- 2. shorter wavelength than visible light and used to view the skeletal system
- 3. the only light waves we can see
- 4. longer wavelength than infrared waves and used for heating food quickly
- 6. the highest frequency wave and often used to fight cancer