The given diagrams represent the how, over a period of time (1960, 1980, and 2000), around the Queen Mary Hospital has developed.
From the data provided in the diagrams, we can see that so many things have changed around the Queen Mary Hospitals. In addition to this, some areas still existed from 1960 to 2000, whereas the areas which the amount of covering has changed in that years.
We can see that main road has always there over a period of time. In the year 1960, shopping centre existed on the left of hospital. Moreover, there was a car park behind Queen Mary Hospital and a farmland existed in 1960.
In the year 1980, pharmacy constructed next to hospital and added cancer center instead of Shopping Center. In additon to this, farmland demolished and nursing school built there, in the same year. By the year 2000, cancer center expanded throught to nursing school. In contrast this, car park got smaller due to nursing school and it contructed near the car park.
