| Answer | Crossword Clue |
|---|---|
| ETHENE | Coal-gas ingredient |
| FUEL | Gas or coal |
| DAMP | Coal-mine gas |
| FUELS | Gas and coal |
| FUEL | Coal or gas. |
| FUEL | Coal or gas |
| FUELS | Coal and gas |
| DAMP | Coal mine gas. |
| FOSSILFUEL | Coal or natural gas |
| FUELS | Coal, wood and gas |
| FUELS | Gas, coal, oil, etc. |
| RESOURCES | Coal and natural gas |
| FUELS | Coal, gas and oil |
| FIREDAMP | Coal mine's combustible gas |
| FUELS | Coal and natural gas |
| FUELER | Supplier of gas or coal. |
| ETHENE | Hydrocarbon found in coal gas |
| RESOURCE | Coal or natural gas, e.g. |
| ACETYLENE | Gas made from limestone and coal |
| ENERGY | Coal, gas or wind can supply it |
| ALLFUELSDAY | When coal, gas and oil are delivered? |
