#DENSITY OF ICE VS WATER SERIES#

The horizontal axis is located at the top of the figure and is labelled 'density/kg m −3' and is marked from 999.8 kg m −3 to 1000 kg m −3 in intervals of 0.1 kg m −3. It has the same colour and layering as Figure (a), except there are no labels and the top 2 layers (ice and surface layer at 0 ☌) have been merged into one layer. The red line then runs vertically down through the bottom layer at approximately 4 ☌.įigure (c), on the right presents density data as a line graph. In the intermediate layer the red line shows an linear increase in temperature with depth from 0 ☌ to approximately 4 ☌. The red line runs vertically, at a temperature of 0 ☌ from the top of the graph to the top of the intermediate layer. There is a red line indicating the temperature. There is black directional arrow head pointing downward at the lower end of the axis. The vertical axis is labelled 'depth increasing' with no quantitative markings. The horizontal axis is located at the top of the figure and is labelled 'temperature/☌' and is marked from −1 ☌ to 5 ☌ in intervals of 1 ☌.

The layer at the bottom is labelled 'deep layer at 3.98 ☌', is the widest of the layers and is shaded in the darker blue.įigure (b), in the middle, presents temperature data as a line graph.

The layer below that is labelled 'intermediate layer', is the second narrowest of the 4 layers and is shaded in slightly darker shade of blue than the top 2 layers. The layer below this is labelled 'surface layer at 0 ☌', is the third narrowest of the 4 layers and shaded very pale blue. The top layer is labelled 'ice', is the narrowest of the 4 layers and is shaded very pale blue. This diagram shows the depth profile of the lake along with 4 identified layers to this profile.

#DENSITY OF ICE VS WATER SERIES#

This is a series of 3 diagrams that show the change in temperature and density with depth in a lake and within designated layers within the depth profile of the lake.įigure (a) is on the far left and is labelled 'side view of lake'

Density of ice vs water