| Answer | Crossword Clue |
|---|---|
| FUELS | Coal, wood and gas |
| FUELS | Coal and gas |
| FUELS | Gas and coal |
| FUELS | Coal, gas and oil |
| RESOURCES | Coal and natural gas |
| FUELS | Coal and natural gas |
| ACETYLENE | Gas made from limestone and coal |
| ALLFUELSDAY | When coal, gas and oil are delivered? |
| TARS | Coal and wood |
| TARS | Wood and coal derivatives |
