| Typicality: | 0.391 |
| Saliency: | 0.332 |
| in causing the overall greenhouse effect | 3 | other |
| carbon dioxide → be → the most important | 6 |
| carbon dioxide → be → important gas | 6 |
| carbon dioxide → be → the most important factor | 4 |
| negative | neutral | positive |
| 0.192 | 0.512 | 0.297 |
| Raw frequency | 16 |
| Normalized frequency | 0.332 |
| Modifier score | 0.500 |
| Perplexity | 21.041 |