| Similarity | Rank | |
|---|---|---|
| water_resource_management | 0.792 | 64165 |
| water_management | 0.768 | 19218 |
| natural_resource | 0.764 | 4881 |
| groundwater | 0.755 | 10207 |
| water_supply | 0.735 | 7947 |
| river_basin | 0.733 | 51415 |
| water_availability | 0.732 | 60520 |
| water_security | 0.731 | 76795 |
| water_scarcity | 0.724 | 48604 |
| aquifer | 0.716 | 20084 |
| hydrology | 0.715 | 26128 |
| water_quality | 0.712 | 8567 |
| ground_water | 0.710 | 30977 |
| water_policy | 0.708 | 81776 |
| surface_water | 0.695 | 17620 |
| water_infrastructure | 0.692 | 84179 |
| water_demand | 0.686 | 95619 |
| aquatic_ecosystem | 0.679 | 62506 |
| Water_Resources | 0.678 | 38831 |
| water_issue | 0.676 | 44788 |
| water_source | 0.676 | 24751 |
| water_right | 0.674 | 31941 |
| agricultural_production | 0.673 | 22489 |
| Groundwater | 0.671 | 56268 |
| for_irrigation | 0.669 | 68366 |