Answer:
Explanation: Volumetric energy density is the calculation of how much energy is contained in a system compared to its volume expressed in Megajoules per liter.
Listed below are transport fuels from lowest to highest:
1. Compressed natural gas - 9MJ/L
2. Ethanol - 24MJ/L
3. Gasoline - 34.2 MJ/L
4. Diesel - 38MJ/L