| Similarity | Rank | |
|---|---|---|
| snowmelt | 0.799 | 93451 |
| transpiration | 0.794 | 52292 |
| tropospheric | 0.788 | 67421 |
| overgrazing | 0.780 | 43790 |
| lgm | 0.776 | 80600 |
| waterlogging | 0.775 | 41903 |
| salinisation | 0.770 | 55212 |
| meltwater | 0.767 | 63432 |
| siltation | 0.765 | 76239 |
| sea-surface | 0.755 | 88569 |
| deglaciation | 0.753 | 67146 |
| cropland | 0.753 | 67849 |
| ice-free | 0.750 | 54576 |
| precipitation | 0.749 | 14805 |
| ground-water | 0.747 | 71264 |
| water-table | 0.747 | 53105 |
| overgrazed | 0.746 | 82229 |
| salinity | 0.745 | 22106 |
| mid-latitude | 0.743 | 87854 |
| uv-b | 0.742 | 63631 |
| snow-melt | 0.741 | 90924 |
| high-latitude | 0.741 | 67674 |
| turbidity | 0.741 | 49827 |
| convective | 0.741 | 51776 |
| eutrophication | 0.740 | 42648 |