. . ... The greenhouse effect is a process that occurs when gases in Earths atmosphere trap the Suns heat. This process makes Earth much warmer.... The greenhouse effect is the way in which heat is trapped close to Earths surface by greenhouse gases. These heat-trapping gases can be thought of as a.... The greenhouse effect occurs when greenhouse gases in a planets atmosphere trap some of the heat radiated from the planets surface. A planet is warmed by.... . . ... The greenhouse effect happens when certain gasesknown as greenhouse gasescollect in Earths atmosphere. These gases, which occur naturally in.... Which gases cause the greenhouse effect? water vapour HO carbon dioxide CO nitrous oxideNO methane CH ozone O.. greenhouse effect, a warming of Earths surface and troposphere the lowest layer of the atmosphere caused by the presence of water vapour, carbon dioxide,.... . . ... Earths greenhouse gases trap heat in the atmosphere and warm the planet. The main gases responsible for the greenhouse eff
