[ 405 ] Physical Science GED ® TEST SCIENCE FLASH REVIEW • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 1,000 999.95 999.9 999.85 999.8 999.75 999.7 999.65 999.6 999.55 999.5 0 2 4 6 8 10 12 Density—kg/cubic meter The graph shows the density of freshwater as it relates to water temperature. Density of Freshwater Temperature—Degrees Centigrade What can you conclude about the density of water from the graph? A. The density of water increases as temperature increases. B. The density of water is lowest at the highest temperatures. C. The density of water decreases as temperature increases. D. The density of water is highest at the lowest temperatures.