Clue | Source | Date |
---|---|---|
Agrees enough’s converted into methane maybe | The Times Cryptic | 03 May 2022 |
Cause of atmospheric warming | The Times Concise | 13 Sep 2021 |
A cause of global warming | The Times Concise | 02 Dec 2020 |
Warmer politician to put up with waffle | ||
Talk by nursery producing methane, for example | ||
Hero engages us, troubled by this threat to the environment |