solve 3(b)

3. The salinity of seawater is based on the amount of dissolved material (ex: salts, metals, and gases) in the water Measurements of salinity are often conducted using instruments that measure electrical conductivity. These measurements are important because the higher the salinity, the lower the temperature at which seawater freezes The following table provides the data for some example categories of salinity measurements for as an informational message that could be displayed for each for category: Measured Salinity (ppt)