Assertion: carbon black's carbon | /r/HasAspect | a warming impact
Facets:
value: on climate
type: TRANSITIVE-OBJECT
value: per unit of mass
type: OTHER
Source sentences:
text: Black carbon has a warming impact on climate 460-1,500 times stronger than CO 2 per unit of mass
text: Per unit of mass, black carbon has a warming impact on climate that is 460-1,500 times stronger than CO 2 .