| Similarity | Rank | |
|---|---|---|
| climate | 0.815 | 2178 |
| droughts | 0.771 | 35142 |
| climates | 0.767 | 17166 |
| hydrological | 0.767 | 62436 |
| temperate | 0.746 | 24647 |
| microclimate | 0.741 | 87355 |
| rainfall | 0.736 | 13644 |
| subtropical | 0.728 | 43966 |
| desertification | 0.728 | 69099 |
| hydrologic | 0.722 | 70564 |
| precipitation | 0.719 | 20056 |
| anthropogenic | 0.719 | 46957 |
| semi-arid | 0.719 | 75046 |
| sub-tropical | 0.714 | 75543 |
| Holocene | 0.712 | 86928 |
| abiotic | 0.707 | 81533 |
| weather | 0.707 | 1454 |
| biota | 0.704 | 95999 |
| tropics | 0.704 | 33322 |
| sea-level | 0.704 | 63584 |
| cyclones | 0.703 | 56746 |
| monsoons | 0.701 | 79134 |
| variability | 0.700 | 18738 |
| latitudes | 0.692 | 46048 |
| drought | 0.691 | 11046 |