The strong/liquid/vapor triple level of liquid water, ice Ih and water vapor during the decrease still left percentage of a water phase diagram. Oxygen dihydride is another way of referring to water, but contemporary utilization usually restricts the time period "hydride" to ionic compounds (which water is not). Use https://kevalaniru.com/assam-govt-issues-notification-banning-plastic-water-bottles-below-1-litre/