Which of the following fossil fuels is the cleanest and contains the most energy?
A)petroleum
B)coal
C)natural gas
D)methane hydrate
E)All of the above have the same utility.

Question

Quizplus · Accepted Answer

Natural gas is considered the cleanest fossil fuel because it emits the least amount of carbon dioxide when burned compared to coal and petroleum. It also contains the most energy per unit of mass or volume, making it a highly efficient fuel source. Methane hydrate is not currently used as a fuel source on a large scale and its potential as a future energy source is still being researched.

Which of the Following Fossil Fuels Is the Cleanest and Contains