| NATURALGAS | Born to talk banally about methane, say (7,3) |
| GUTTED | Sounds likes something footballer would say banally to losing inside out (6) |
| TRITELY | Banally |
| GAS | Goats and sheep primarily produce methane, say (3) |
| GREENHOUSEGAS | Agrees enough's been converted into methane, say (10,3) |
| GAMINESS | Unwelcome odour of methane, say, around collieries (8) |
| WEATHERMAN | Forecasts the temperature to blow up raw methane (10) |
| GREENHOUSE | Gases such as carbon dioxide and methane (10) |
| DAIRYFARMS | A firm's yard converted for methane producers? |
| MARSHGAS | God has to eat starter of greens to produce methane (5,3) |
| MISSIONHILL | In an effort to contain their methane-laden burps, cows are being cordoned off to a patch of elevated land that farmers are dubbing ... |
| GREENHOUSEGASES | CO2 and methane, to a ecoscientist |
| MOTHEATEN | Being shabby turned to methane |
| HANEPOOT | Methane poo trenches have it in them to produce grapes (8) |
| EOCENE | Geological epoch of global warming possibly due to methane release |
| TOOTHENAMEL | Machine loaded with liquid methane - it provides hard protection to the crown |
| ITEM | Object, as it starts to emit methane (4) |
| YAKETYYAK | Gas yet to be refined and stored by two Asian methane producers (6-3) |
| VOLTA | Italian physicist, born 1745, known for his invention of the battery and discovering methane (5) |
| FUELS | Methane and propane, e.g. |
