Answer:
Step-by-step explanation:
Sound is a mechanical wave that is strongly dependent on material for development and conveyance.
It moves faster through solids instead of through liquids or gases.
The light wave is electromagnetic radiation that does not require a medium of propagation to pass through a void of space in which no particles exist.
Both 'sound and light' can be found as waves having varying wavelengths.
Light waves, in particular, emit a form of radiant waves, which is available in UVA and UVB varieties.
The lights emit varying degrees of UV light, many of which are dangerous.
In addition, the UV spectrum is classified into three categories: UVA, UVB, and UVC.
Therefore, the answer is "Waves, wavelength, electromagnetic energy, ultraviolet light".