| in the atmosphere | 13 | location |
| like any good greenhouse gas | 5 | manner |
| than carbon dioxide | 3 | other |
| methane → trap → heat | 22 |
| methane → trap → more heat | 6 |
| methane → absorb → heat | 5 |
| methane → be captured → heat | 3 |
| negative | neutral | positive |
| 0.460 | 0.440 | 0.099 |
| Raw frequency | 36 |
| Normalized frequency | 0.527 |
| Modifier score | 0.500 |
| Perplexity | 273.965 |