Assertion: chlorofluorocarbon's chlorine | /r/CapableOf | enter the stratosphere
Facets:
value: through the discharge of chlorofluorocarbons
type: MANNER
Source sentences:
text: Chlorine and bromine enter the stratosphere through the discharge of chlorofluorocarbons (CFCs), hydrofluorocarbons (HCFCs), and other chemicals that deplete ozone molecules.