| Similarity | Rank | |
|---|---|---|
| sediment | 0.783 | 9378 |
| erosion | 0.755 | 12792 |
| turbidity | 0.693 | 64867 |
| silt | 0.691 | 39379 |
| subsidence | 0.690 | 68104 |
| soil_erosion | 0.676 | 44582 |
| eutrophication | 0.669 | 69479 |
| surface_water | 0.647 | 17620 |
| coastal_erosion | 0.644 | 93354 |
| salinity | 0.635 | 22631 |
| acidification | 0.634 | 76521 |
| compaction | 0.630 | 61248 |
| water_quality | 0.629 | 8567 |
| evaporation | 0.619 | 34012 |
| water_flow | 0.611 | 34701 |
| biota | 0.604 | 81008 |
| drainage | 0.602 | 11519 |
| adsorption | 0.601 | 67852 |
| storm_water | 0.600 | 71726 |
| ground_water | 0.599 | 30977 |
| geomorphology | 0.598 | 82441 |
| hydrology | 0.596 | 26128 |
| erosion_control | 0.595 | 99133 |
| impoundment | 0.592 | 82549 |
| effluent | 0.591 | 39640 |