b- The total volume of Antarctic ice is about 3.01 x 10° km. If all the Antarctic ice melted completely, you would estimate the height, h, in sea level that would result from additional liquid water entering the oceans. The density of snow and fresh water is 0.92 g/cm3 and 1.0 g/cm3, respectively. Suppose the world's oceans cover an area, A, of about 3.62 x 10° km and that the increase in ocean volume can be calculated as A x h?