SimilarityRank
natural_environment 0.801 23695
the_natural_world 0.718 12528
natural_system 0.715 34720
natural_ecosystem 0.710 62077
natural_landscape 0.709 44067
the_local_environment 0.695 46880
our_environment 0.675 12496
ecological_system 0.664 67262
natural_habitat 0.662 35533
environment 0.661 419
flora_and_fauna 0.653 27774
biodiversity 0.644 5115
wildlife 0.633 3198
coastal_environment 0.620 85775
natural_resource 0.616 4881
biological_diversity 0.614 50077
their_environment 0.613 14810
natural_area 0.608 32569
human_health 0.602 16472
the_marine_environment 0.600 29880
nature 0.598 746
environmental_quality 0.596 55712
local_environment 0.596 98886
human_community 0.594 57432
plant_life 0.593 45010