Earth's waters exist in the atmosphere, on the surface, and in the crust newar the surface. Collectively, these waters form the ___. That portion of the ____ that is frozen is the cryosphere - ice sheets, ice caps, and fields, glaciers, ice shelves, sea ice, and subsurface grounds.
All water (fresh water, ocean, groundwater, precipitation, snowmelt, ice, glaciers...!
Cryosphere = solid water (ice & snow)
Atmosphere = water vapor