'Define ultraviolet radiation:Describe where ultraviolet is found on the EMS compared to the other six forms of radiation In your description, compare and contrast its wavelength, frequency and energy with those of other regions of the EMS:Are there human health risks from exposure (or overexposure) to ultraviolet radiation? If so: Describe the main risk(s). Describe common sources of exposure (or overexposure): Describe technology, device or behavior that can be used for protection, or to decr

Ultraviolet Waves - NASA Science

What Is Germicidal Ultraviolet-C (UVC) light?