SimilarityRank
sunspot 0.712 64517
global_temperature 0.708 87576
cosmic_ray 0.673 60042
the_solar_wind 0.666 80824
solar_radiation 0.657 50199
surface_temperature 0.637 62086
volcanic_activity 0.633 80643
weather_pattern 0.621 52824
volcanic_eruption 0.605 55368
temperature_change 0.602 60745
the_greenhouse_effect 0.599 87706
cloud_cover 0.587 66960
climatic_change 0.584 79774
wind_speed 0.583 29761
sea_level 0.583 24215
our_atmosphere 0.583 72416
El_Niño 0.582 55265
magnetic_field 0.578 15604
oscillation 0.576 27389
climate_model 0.575 38671
ice_age 0.574 82789
warming 0.573 15011
water_vapour 0.573 85308
temperature_increase 0.569 70989
average_temperature 0.568 59722