Assertion: uvc light | /r/HasProperty | effective at killing bacteria
Facets:
value: by destroying the molecular bonds
type: MANNER
value: highly
type: DEGREE
Source sentences:
text: Scientists have known for decades that broad-spectrum UVC light, which has a wavelength of between 200 to 400 nanometers (nm), is highly effective at killing bacteria and viruses by destroying the molecular bonds that hold their DNA together.