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点梗在这里

    请在这章里悄悄话点梗~有空会写哒

    慢慢写点

    我吃吃吃此处吃吃吃

    ————剩下都是凑字——————

    Theatmosphereisohecrucialpartsoftheenviro.ItisayerofgasesthatsurroundstheEarth,mainlyposedofnitrogenabout78%,oxygenabout21%,andsmallamountsofasessuchascarbondioxide,argon,andtraceamountsofneon,helium,ahaheatmosphereprotectsusfromharmfulsorradiatiutestheEarth,stemperature,andprovidestheairwebreathe.Forexample,theozohiratospherepysavitalroleinabsmostoftheSun,sultravioletradiation,whichcauseskindotherhealthproblemsifitreachestheEarth,ssurfargeamounts.

    Thehydrosphereincludesallthewateroh,ssurface,suchasos,seas,kes,riv