| Similarity | Rank | |
|---|---|---|
| famine | 0.724 | 7544 |
| desertification | 0.721 | 27119 |
| overgrazing | 0.708 | 43790 |
| deforestation | 0.701 | 16781 |
| sahel | 0.695 | 34491 |
| over-grazing | 0.687 | 73877 |
| flooding | 0.687 | 10043 |
| rainfall | 0.686 | 10329 |
| rangeland | 0.663 | 74004 |
| monsoon | 0.662 | 17973 |
| waterlogging | 0.659 | 41903 |
| icecap | 0.659 | 88649 |
| overgrazed | 0.657 | 82229 |
| salinisation | 0.652 | 55212 |
| irrigate | 0.650 | 25309 |
| cropland | 0.647 | 67849 |
| karamoja | 0.647 | 77132 |
| fuelwood | 0.643 | 39541 |
| sahelian | 0.640 | 85549 |
| rainy | 0.640 | 14498 |
| salination | 0.640 | 86940 |
| glut | 0.636 | 27600 |
| subtropics | 0.635 | 64359 |
| drought-stricken | 0.634 | 69033 |
| malnutrition | 0.634 | 16542 |