SimilarityRank
environmental 0.745 1795
transboundary 0.729 87423
energy-related 0.718 86604
weather-related 0.699 84064
ecological 0.672 9588
pollution 0.671 5841
groundwater 0.671 17131
impacts 0.669 5402
biodiversity 0.665 13376
watersheds 0.665 41406
hydrological 0.661 62436
desertification 0.660 69099
watershed 0.659 17165
ecosystems 0.654 13909
wetlands 0.649 14228
aquatic 0.643 14757
food-related 0.642 80019
hydrologic 0.641 70564
estuarine 0.638 74970
sanitation 0.635 16338
hydrology 0.633 60846
wetland 0.632 19211
mitigation 0.630 14953
disasters 0.630 10143
hazards 0.629 9807