Human influence on climate.
D000383:Agriculture; D000397:Air Pollution; D001359:Aviation; D002245:Carbon Dioxide; D002980:Climate; D004777:Environment; D004787:Environmental Pollution; D006801:Humans; D007220:Industrial Waste; D010100:Oxygen; D010126:Ozone; D013548:Sweden; D013696:Temperature; D014466:Ultraviolet Rays; D014481:United States; D014507:Urbanization; D014887:Weather
D007220:Industrial Waste; D002245:Carbon Dioxide; D010126:Ozone; D010100:Oxygen