SimilarityRank
the_atmosphere 0.710 3373
carbon_dioxide 0.708 11994
the_greenhouse_effect 0.708 87706
greenhouse_gas 0.697 18514
water_vapor 0.689 40856
water_vapour 0.686 85308
our_planet 0.680 19036
the_biosphere 0.664 42448
CO2 0.660 9699
methane 0.647 14641
cosmic_ray 0.647 60042
the_earth_surface 0.645 60134
the_solar_wind 0.643 80824
our_solar_system 0.607 82880
global_temperature 0.605 87576
planet_earth 0.602 39130
global_climate 0.598 53875
life_on_Earth 0.597 67776
biosphere 0.593 74869
this_planet 0.593 39336
nitrogen_oxide 0.592 78932
solar_radiation 0.588 50199
the_earth 0.587 1529
these_particle 0.586 95022
combustion_of 0.586 77006