13. We chose this graph as our favourite for its aesthetic value. The thick lines, vibrant colours and labels allow for me to distinguish between the data of all the lakes easily. An overview of the scientific data can be extracted with once glance at the graph: Lake St.Clair and Lake Erie are on par (and the highest when it comes to their average temperatures, Lake Superior has the lowest average temperatures (it’s the coldest), and no lake exceeds 25 degrees Celsius.