Across
- 4. light is a shorter wavelength than visible light but longer than X-rays, these waves can cause a sunburn
- 6. waves are the lowest-frequency waves.
- 8. Spectrum is a range of different electromagnetic waves.
Down
- 1. rays have the shortest wavelength.
- 2. are a longer wavelength than infrared waves and are used for heating food quickly.Ultraviolet light is a shorter wavelength than visible light but longer than X-rays, these waves can cause a sunburn.
- 3. light is the only light wave can see.
- 5. light is a moderate frequency and is used in remote controls.
- 7. are a shorter wavelength than visible light and are used to view the skeletal system.