SimilarityRank
global_warming 0.778 5979
greenhouse_gas 0.751 18514
our_atmosphere 0.708 72416
global_climate_change 0.696 29854
global_temperature 0.695 87576
carbon_dioxide 0.669 11994
acid_rain 0.657 69028
water_vapor 0.654 40856
CO2 0.653 9699
Global_Warming 0.650 39333
water_vapour 0.648 85308
global_climate 0.642 53875
carbon_dioxide_emission 0.640 61386
climate_change 0.638 1527
greenhouse_gas_emission 0.626 18703
carbon_emission 0.625 20778
warming 0.623 15011
geoengineering 0.618 84340
on_global_warming 0.617 98920
rise_temperature 0.610 94668
CO2_emission 0.608 26256
of_fossil_fuel 0.607 44531
methane 0.600 14641
solar_activity 0.599 98984
surface_temperature 0.598 62086