Pages • 11
Global WarmingEssay Preview: Global WarmingReport this essayGlobal WarmingGlobal warming refers to an increase in the average temperature of the earth’s surface This occurs when greenhouse gases trap sun’s heat and light in the earth’s atmosphere, which increases the temperature. They warm the world •Greenhouse gases are:Carbon Dioxide (CO2),Water Vapor (clouds),Nitrous Oxide (N2O) andMethane (CH4),The gases.