| Similarity | Rank | |
|---|---|---|
| acidification | 0.743 | 76521 |
| aquatic_ecosystem | 0.743 | 62506 |
| water_pollution | 0.700 | 34005 |
| phytoplankton | 0.685 | 39202 |
| overfishing | 0.679 | 58355 |
| terrestrial_ecosystem | 0.674 | 98125 |
| biodiversity_loss | 0.673 | 86453 |
| biota | 0.673 | 81008 |
| aquatic_environment | 0.672 | 76262 |
| marine_ecosystem | 0.672 | 35001 |
| water_quality | 0.672 | 8567 |
| coastal_zone | 0.670 | 52547 |
| estuary | 0.670 | 14601 |
| sedimentation | 0.669 | 42921 |
| soil_erosion | 0.665 | 44582 |
| pollutant | 0.664 | 14162 |
| surface_water | 0.663 | 17620 |
| coastal_ecosystem | 0.662 | 84182 |
| loss_of_biodiversity | 0.661 | 94363 |
| human_impact | 0.660 | 82966 |
| sediment | 0.659 | 9378 |
| pollution | 0.658 | 4581 |
| land_degradation | 0.654 | 65390 |
| aquatic_plant | 0.654 | 85256 |
| water_body | 0.653 | 29474 |