The two diagrams give information about how many changes taken place in town of Denham over the period of years.
The most signoficant fact to emerge from the map is that the town has undergone remarkable developments. At the same time, the most noticeable changes is the replacement occurred in infrastructure.
Moving to a more analysis, primary school is still remained. The north of town shows the existence of bridge. The large house is demolished to make way for retirement home. River stroke is still existed. In the bottom of primary school, there are construction of two houses.
After that, in the southwest of town experiences the replacement of the farmland in the southwest by houses. The period from 1986 to 2025 witnessed the replacement of shops by houses. The farmland in the northeast is replaced by houses. Gardens become smaller. At least, present witnesses the existence of post office.
