| Similarity | Rank | |
|---|---|---|
| turbidity | 0.866 | 71435 |
| estuarine | 0.830 | 74970 |
| acidification | 0.825 | 55426 |
| groundwater | 0.824 | 17131 |
| sediment | 0.811 | 19370 |
| alkalinity | 0.810 | 59095 |
| hydrological | 0.806 | 62436 |
| sediments | 0.795 | 31409 |
| phytoplankton | 0.792 | 59482 |
| catchments | 0.792 | 74541 |
| intertidal | 0.789 | 84600 |
| hydrologic | 0.786 | 70564 |
| benthic | 0.786 | 81290 |
| biota | 0.783 | 95999 |
| hydrology | 0.782 | 60846 |
| sedimentation | 0.781 | 55595 |
| seawater | 0.780 | 34230 |
| algal | 0.778 | 56888 |
| brackish | 0.776 | 60410 |
| soils | 0.775 | 13363 |
| aquifer | 0.772 | 40456 |
| fluxes | 0.765 | 67467 |
| aquifers | 0.762 | 48296 |
| estuaries | 0.762 | 46496 |
| sea-level | 0.760 | 63584 |