| Similarity | Rank | |
|---|---|---|
| desertification | 0.788 | 27119 |
| post-glacial | 0.759 | 38769 |
| weathering | 0.757 | 12765 |
| subtropics | 0.756 | 64359 |
| temperate | 0.747 | 10404 |
| pleistocene | 0.746 | 19850 |
| climate | 0.745 | 2820 |
| pedological | 0.744 | 97874 |
| quaternary | 0.736 | 24538 |
| periglacial | 0.736 | 45595 |
| geomorphological | 0.731 | 35722 |
| biota | 0.728 | 66177 |
| high-latitude | 0.727 | 67674 |
| diagenetic | 0.725 | 29196 |
| ecosystem | 0.721 | 13337 |
| denudation | 0.717 | 38045 |
| landform | 0.715 | 18111 |
| erosional | 0.715 | 46437 |
| vegetational | 0.712 | 55490 |
| salinisation | 0.710 | 55212 |
| glaciation | 0.709 | 30769 |
| lithology | 0.708 | 36838 |
| geomorphology | 0.708 | 17581 |
| floristic | 0.708 | 47280 |
| precipitation | 0.707 | 14805 |