SimilarityRank
desertification 0.772 27119
biota 0.772 66177
biosphere 0.765 29495
land-use 0.760 20015
habitat 0.760 4730
peatbog 0.757 99210
species-rich 0.755 57871
ecological 0.745 7231
eutrophication 0.744 42648
fauna 0.742 9719
estuarine 0.738 44121
siltation 0.738 76239
rain-forest 0.737 59512
overgrazing 0.735 43790
intertidal 0.734 42671
biogeochemical 0.734 71552
vegetation 0.729 5804
urban-industrial 0.728 73761
eco-system 0.727 67167
ecology 0.726 8063
phytoplankton 0.725 28965
biome 0.724 60528
wetland 0.724 11020
neotropics 0.723 91133
nitrogen-fixing 0.722 66398