denser particles in liquids settle below liquids that are less dense
liquid_water is denser_than_air. solids is denser_than_gasses_at_atmospheric_pressures. liquid_ground is not liquid. liquid_concrete is not liquid. hold_liquids is contain_liquids. liquid_water is not 800_times_denser_than_air. liquid_water is not denser_than_air. solids is not denser_than_gasses_at_atmospheric_pressures. iron is denser_than_water. liquid_water is 800_times_denser_than_air.