SimilarityRank
salinisation 0.825 55212
eutrophication 0.820 42648
precipitation 0.810 14805
acidify 0.809 28689
overgrazing 0.804 43790
waterlogging 0.792 41903
molybdenum 0.792 51774
acidity 0.788 12991
caesium-137 0.784 59747
depletion 0.780 11015
shallow-water 0.780 88599
humic 0.776 50893
groundwater 0.776 12650
nitrate 0.774 7756
icecap 0.774 88649
high-latitude 0.771 67674
deforestation 0.769 16781
atrazine 0.767 78097
subtropics 0.767 64359
polycyclic 0.766 68633
organochlorine 0.761 48475
cancer-causing 0.758 51516
transpiration 0.757 52292
desertification 0.756 27119
siltation 0.756 76239