| Similarity | Rank | |
|---|---|---|
| water_shortage | 0.843 | 40423 |
| water_security | 0.780 | 76795 |
| water_crisis | 0.780 | 78088 |
| water_availability | 0.755 | 60520 |
| water_resource | 0.724 | 11673 |
| desertification | 0.712 | 42512 |
| land_degradation | 0.708 | 65390 |
| water_management | 0.704 | 19218 |
| water_demand | 0.700 | 95619 |
| drought | 0.696 | 4798 |
| water_issue | 0.694 | 44788 |
| climate_change | 0.686 | 1527 |
| due_to_climate_change | 0.677 | 89218 |
| climate_change_impact | 0.676 | 52284 |
| water_resource_management | 0.668 | 64165 |
| drought_condition | 0.664 | 89456 |
| environmental_degradation | 0.660 | 26308 |
| the_effect_of_climate_change | 0.657 | 44525 |
| climatic_change | 0.655 | 79774 |
| food_insecurity | 0.652 | 27709 |
| biodiversity_loss | 0.650 | 86453 |
| the_impact_of_climate_change | 0.649 | 33444 |
| food_security | 0.647 | 7691 |
| rise_sea_level | 0.646 | 52658 |
| access_to_water | 0.644 | 74958 |