the water pipe freezes
snow is frozen_water. clean_water_pipe is waterpipe. frozen_saltwater is salt_water. snow_and_ice is both_forms_of_frozen_water. ice is frozen_water. if_temperature is cold_enough_water_will_freeze. ice_cubes is frozen_water. freeze_drying is freeze. snow is frozen_water_vapor. frost is frozen_fresh_water.