| to life on earth | 40 | transitive-object |
| for life | 18 | purpose |
| for the regulation of climate | 18 | purpose |
| ocean → be → important | 102 |
| ocean → be → essential | 66 |
| ocean → be → vital | 53 |
| ocean → be → critical | 46 |
| ocean → be → crucial | 46 |
| ocean → be of → vital importance | 3 |
| negative | neutral | positive |
| 0.080 | 0.444 | 0.476 |
| Raw frequency | 316 |
| Normalized frequency | 0.918 |
| Modifier score | 0.500 |
| Perplexity | 169.359 |