0 Talk Problems with greenwashing Edit History This article is a stub. You can help Green Wiki by expanding it. Read more Fossil fuels are fossil source fuels, that is, hydrocarbons found within the top layer of the... Fossil fuel Sulfur dioxide (also sulphur dioxide) is the chemical compound with the formula SO2. SO2 is... Sulfur dioxide Carbon monoxide, with the chemical formula CO, is a colorless, odorless, and tasteless gas. Its... Carbon monoxide Related Categories Categories: Article stubs | Greenwashing | Emissions Problems Add category