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书迷正在阅读：这太子妃不当也罢、修士家族、娱乐圈简史、杂七杂八同人文、再次堕入深渊、【双性攻】行星夜泳、当武大郎成为总受以后（NP，产乳）、【GB】他不耐cao、街上搭讪年轻宝妈跟去她家引诱在她老公面前cao她
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