Identify the fossil fuel that burns the cleanest.Multiple choice question.Crude oilNatural gasCoal

Analyzing the Options

1. Crude Oil: While it is a major energy source and can produce a significant amount of energy, burning crude oil generates various pollutants, including sulfur dioxide and carbon emissions.

2. Natural Gas: This fossil fuel is often considered the cleanest among the options since it primarily consists of methane. When burned, it produces less carbon dioxide and fewer pollutants (like sulfur dioxide) compared to coal and crude oil.

3. Coal: This is the dirtiest option because burning coal releases a large amount of carbon dioxide along with other harmful pollutants, including mercury and particulate matter.

Conclusion

Given the analysis of each option, natural gas is the fossil fuel that burns the cleanest compared to crude oil and coal.