Assertion: natural gas | /r/CapableOf | produce carbon dioxide
Facets:
value: during oxidation
type: TEMPORAL
value: mostly
type: DEGREE
Source sentences:
text: When it burns, natural gas produces mostly carbon dioxide, water vapor and small amounts of nitrogen oxides.
text: Natural gas is the cleanest fuel compared to crude oil and other gases because it produces less carbon dioxide.
text: Natural gas has an effect on climate change; it is a greenhouse gas itself, and creates carbon dioxide during oxidation.
text: Natural gas is the cleanest burning fossil fuel, producing mostly just water vapor and carbon dioxide as by-products.
text: Natural gas is the cleanest fuel compared to crude oil and other gases because it produces less carbon dioxide.