| Similarity | Rank | |
|---|---|---|
| aquatic_ecosystem | 0.791 | 62506 |
| the_marine_environment | 0.756 | 29880 |
| marine_environment | 0.737 | 53407 |
| aquatic_life | 0.714 | 75041 |
| coastal_environment | 0.707 | 85775 |
| marine_ecosystem | 0.706 | 35001 |
| freshwater | 0.705 | 21221 |
| aquatic | 0.688 | 25798 |
| biota | 0.686 | 81008 |
| water_body | 0.683 | 29474 |
| surface_water | 0.681 | 17620 |
| estuary | 0.673 | 14601 |
| eutrophication | 0.672 | 69479 |
| aquatic_plant | 0.665 | 85256 |
| water_quality | 0.662 | 8567 |
| coastal_ecosystem | 0.662 | 84182 |
| terrestrial_ecosystem | 0.662 | 98125 |
| coastal_water | 0.661 | 47843 |
| contaminant | 0.657 | 17936 |
| marine_life | 0.646 | 26979 |
| zooplankton | 0.639 | 59432 |
| phytoplankton | 0.638 | 39202 |
| natural_ecosystem | 0.633 | 62077 |
| marine_animal | 0.630 | 95473 |
| river_system | 0.630 | 55143 |