SimilarityRank
ecological 0.839 9588
sustainability 0.784 5513
pollution 0.773 5841
biodiversity 0.748 13376
land-use 0.747 46372
conservation 0.747 4776
impacts 0.746 5402
water-related 0.745 83580
ecology 0.732 15032
climate-change 0.729 93307
Environmental 0.724 4967
mitigation 0.720 14953
climate 0.717 2178
toxics 0.715 88988
anthropogenic 0.699 46957
energy-related 0.698 86604
ecosystems 0.692 13909
sustainable 0.688 3070
transboundary 0.687 87423
science-based 0.682 50054
desertification 0.682 69099
communities' 0.681 77538
hydrology 0.681 60846
hydrological 0.680 62436
environmentalism 0.678 50542