SimilarityRank
in_the_Gulf_of 0.718 19759
spill 0.694 7271
dispersant 0.668 97703
environmental_disaster 0.665 95560
the_Gulf_of_Mexico 0.649 29187
Gulf_of_Mexico 0.645 89241
the_oil_industry 0.606 34349
Exxon 0.598 39200
marine_debris 0.598 96400
the_marine_environment 0.595 29880
oil_exploration 0.594 84645
coastal_erosion 0.591 93354
oil_company 0.582 16873
ocean_acidification 0.579 42914
marine_ecosystem 0.579 35001
pollution 0.578 4581
BP 0.570 8632
environmental_damage 0.565 43109
disaster 0.562 2959
pollution_from 0.560 77604
coastal_ecosystem 0.560 84182
oil_and_gas_development 0.560 94930
Hurricane_Katrina 0.558 34105
water_pollution 0.557 34005
crude_oil 0.556 20562