Assertion: carbon dioxide | /r/HasProperty | emitted into the atmosphere
Facets:
value: by some natural processes
type: CAUSE
value: by forest fires
type: OTHER
value: by fossil fuel combustion
type: CAUSE
value: by human activities
type: CAUSE
Source sentences:
text: Earth's oceans, forests and other ecosystems continue to soak up about half the carbon dioxide emitted into the atmosphere by human activities, even as those emissions have increased, according to a study by University of Colorado and NOAA scientists to be published August 2 in the journal Nature.
text: Carbon dioxide is emitted into the atmosphere mainly by fossil fuel combustion but also by forest fires and some natural processes.
text: When energy demand decreases, fewer fossil fuels are burned and less carbon dioxide is emitted into the atmosphere.