Why is natural gas the least polluting fossil fuels?
Why is natural gas the least polluting fossil fuels? When natural gas is burned, it produces mostly carbon dioxide and water vapor -- the same substances emitted when humans exhale. Compared with some other fossil fuels, natural gas emits the least amount of carbon dioxide into the air when combusted -- making natural gas the cleanest burning fossil fuel of all. Why is natural gas a better fossil fuel? Natural gas is a relatively clean burning fossil fuel Burning natural gas for energy results in fewer emissions of nearly all types of air pollutants and carbon dioxide (CO2) than burning...