<Li> Atmosphere of Mars: 0.03% </Li> <Li> Atmosphere of Ceres </Li> <Li> Atmosphere of Jupiter: 0.0004%--in ices only; and that of its moon Europa </Li> <Li> Atmosphere of Saturn--in ices only; and that of its moons Titan (stratospheric), Enceladus: 91% and Dione (exosphere) </Li>

Where does the purest water on earth come from