Küresel ısınma, insan tarafından atmosfere verilen gazların sera etkisi yaratması sonucunda, dünya atmosferi ve okyanuslarının ortalama sıcaklıklarında belirlenen artışa verilen isimdir.
Global warming is the name given to the increase in the average temperature of the oceans and the earth that occurs when gases released into the atmosphere by humans cause the greenhouse effect.
Validat sau editat ultima dată de către lilian canale - 27 Martie 2009 18:44
Global warming is a term/name for the increase observed in the average temperature of the Earth's atmosphere and of the oceans as a result of the Sera effect which is originated by gases given off into the atmosphere by human beings.