Assertion: natural gas's use | /r/CapableOf | exact enormous toll
Facets:
value: from air and water pollution
type: OTHER
value: on humanity
type: TRANSITIVE-OBJECT
value: on the environment
type: TRANSITIVE-OBJECT
Source sentences:
text: Using fossil fuels for energy has exacted an enormous toll on humanity and the environment—from air and water pollution to global warming.