SimilarityRank
the_marine_environment 0.841 29880
marine_ecosystem 0.817 35001
coastal_environment 0.788 85775
coastal_ecosystem 0.771 84182
marine_life 0.744 26979
aquatic_environment 0.737 76262
coral_reef 0.730 17571
marine_resource 0.716 64321
coastal_water 0.698 47843
deep_sea 0.698 55864
aquatic_ecosystem 0.694 62506
coastal_zone 0.693 52547
our_ocean 0.687 60692
marine_animal 0.681 95473
the_world_ocean 0.678 93148
coastal 0.676 11841
freshwater 0.675 21221
ocean_acidification 0.667 42914
reef 0.667 10574
ocean 0.667 5448
coastal_area 0.661 23236
marine 0.660 7762
sea_life 0.657 91206
estuary 0.655 14601
marine_mammal 0.650 32104