# | Concept | Culture | Statement | Freq. |
---|---|---|---|---|
1 | gaseous hydrocarbons | industrialized countries | Used as fuel for cooking and heating in households, and as a fuel for vehicles. | 1 |
2 | methane | industrialized countries | Methane is a potent greenhouse gas that is a major contributor to climate change, and efforts are made to reduce its emissions. | 1 |