Changes

UV is ultraviolet radiation.

'''UV''' is ultraviolet radiation.

Ultraviolet radiation is a portion of the [[electromagnetic spectrum]] with wavelengths shorter than visible light. The [[sun]] produces UV, which is commonly split into three bands: [[UVA]],[[UVB]], and [[UVC]].  

Ultraviolet radiation is a portion of the [[electromagnetic spectrum]] with wavelengths shorter than visible light. The [[sun]] produces UV, which is commonly split into three bands: [[UVA]],[[UVB]], and [[UVC]].  

UVA is not absorbed by ozone. UVB is mostly absorbed by ozone, although some reaches the Earth. UVC is completely absorbed by ozone and normal oxygen.

UVA is not absorbed by [[ozone]]. UVB is mostly absorbed by ozone, although some reaches the Earth. UVC is completely absorbed by ozone and normal oxygen.

[[category:physics]]

[[category:physics]]