Assertion: chlorofluorocarbon's effect | /r/HasProperty | important for life on earth
Facets:
value: on earth
type: LOCATION
Source sentences:
text: This is also true of course of other drycleaning solvents, for example trichlorotrifluoroethane, this latter solvent, which is also designated R 113, being additionally handicapped by the fact that it belongs to the class of the chlorofluorocarbons (CFCs) which are seriously suspected of having an adverse effect on the ozone layer in the atmosphere, which is important for life on earth.