Assertion: acid rain | /r/AtLocation | norway
Facets:
value: due to the sulphur dioxide
type: CAUSE
value: due to nitrous oxide
type: CAUSE
Source sentences:
text: Due to the sulphur dioxide and nitrous oxide emitted from the factories located in Britain and Germany, acid rain occurs in Norway, Sweden and Finland, as a result of which the biodiversity of most of these areas faces grave threat.