Assertion: acid rain | /r/CreatedBy | nitrogen oxides
Facets:
value: into the atmosphere
type: TRANSITIVE-OBJECT
Source sentences:
text: Acid rain is caused by nitrogen oxides and sulfur dioxide produced by both natural processes and the combustion of fossil fuels.
text: Acid rain is caused by the omission of harmful particles into the atmosphere, including sulfur dioxide (SO 2 ) and nitrogen oxide (NO 2 ).
text: Acid rain is caused by nitrogen oxides and sulfur dioxide produced by both natural processes and the combustion of fossil fuels.
text: Acid rain is caused by sulfur dioxide and nitrogen oxides produced when fuels burn.