Assertion: global warming | /r/HasProperty | caused
Facets:
value: by increasing atmospheric co2
type: CAUSE
value: primarily
type: DEGREE
value: by putting too much carbon dioxide
type: MANNER
Source sentences:
text: Global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.
text: All of this is predicated on the assumption that global warming is caused by increasing atmospheric CO2 and that CO2 will continue to rise rapidly.