| Similarity | Rank | |
|---|---|---|
| silt | 0.833 | 39379 |
| sedimentation | 0.783 | 42921 |
| surface_water | 0.751 | 17620 |
| organic_matter | 0.749 | 26813 |
| contaminant | 0.717 | 17936 |
| turbidity | 0.705 | 64867 |
| groundwater | 0.704 | 10207 |
| seawater | 0.701 | 32849 |
| biota | 0.700 | 81008 |
| diatom | 0.689 | 70930 |
| zooplankton | 0.686 | 59432 |
| effluent | 0.685 | 39640 |
| phytoplankton | 0.683 | 39202 |
| estuary | 0.681 | 14601 |
| subsurface | 0.680 | 46904 |
| topsoil | 0.679 | 51433 |
| ground_water | 0.678 | 30977 |
| salinity | 0.678 | 22631 |
| dissolve_oxygen | 0.669 | 83979 |
| water_sample | 0.669 | 59754 |
| plankton | 0.664 | 42122 |
| pollutant | 0.663 | 14162 |
| soil | 0.663 | 1523 |
| eutrophication | 0.659 | 69479 |
| water_body | 0.656 | 29474 |