英语翻译Globalwarmingisanincreaseintheearth'stemperatureduetofuels,industry,andagriculturalprocessescausedbyhuman,natural,andothergasemissions.Thisresultsinanincreasedemissionofgreenhousegases.Short-wavesolarradiation
英语翻译
Globalwarmingisanincreaseintheearth'stemperatureduetofuels,industry,andagriculturalprocessescausedbyhuman,natural,andothergasemissions.Thisresultsinanincreasedemissionofgreenhousegases.Short-wavesolarradiationsinksintotheEarth'satmosphereandwarmsitssurface;whilelongwaveinfraredradiationemittedbyearth'ssurfaceisabsorbed,andthenre-emittedbytracegases.
Climatechangesoccurinourearth'satmosphereduetoabuildupofgreenhousegases.Greenhousegasescanoccurnaturallyaswellasaresultofhumanactivities.Problemscanoccurwhenhigherconcentrationsofgreenhousegasesarepresentinouratmospherebecausetheyhaveenhancedourearth'sheattrappingcapability.
Therearemanymisconceptionsaboutglobalwarming.Somebelievethatpollutioncausesglobalwarming,butthefactisglobalwarmingistheresultofburningfossilfuels,coal,andoilthatreleasecarbondioxide.Anothermisconceptionisnuclearpowercausesclimatechange.Nuclearpoweractuallyreducesemissionsofcarbondioxidewhenusedinplaceofcoal.Somebelievethatglobalwarmingmeansthatitwillbecomewarmerallover.Thenameismisleadingbecauseinsomeplaces,itwillactuallybecomecolder.Themajorityofscientistsbelieveglobalwarmingisaprocessunderwayandthatitishuman-induced.
Thegreenhousegasesarecarbondioxide,methane,andnitrousoxide.Thesegasesoccurnaturally.TheEarthusesthosegasestowarmitssurface.Carbondioxideisreleasedintotheatmospherewhensolidwaste,fossilfuels,wood,andwoodproductsareburned.Eachgreenhousegasabsorbsheatdifferently.Ifnaturalgasesdidnotoccur,thetemperatureswouldbe91.4degreescoolerthanthecurrenttemperatures.Thesegasestrapheatandcausethegreenhouseeffect,risingglobaltemperatures.Humanactivitiesaddtothelevelsofthesegasses,causingmoreproblems.Theburningofsolidwaste,fossilfuels,andwoodproductsaremajorcauses.
Automobiles,heatfromhomesandbusinesses,andfactoriesareresponsibleforabout80%oftoday'scarbondioxideemissions,25%ofmethane,and20%ofthenitrousoxideemissions.Theincreaseinagriculture,deforestation,landfills,industrialproduction,andminingcontrib