The maps show the changes of Bell Hill Farm in 1976 and 2006. (Bell Hill Farm in 1976-->Bill Hill Environmental Centre 2006) Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The diagrams illustrate the development of Bell Hill Farm from 1976 to 2006. Overall, over a period of thirty years, agricultural structures were transformed into educational and recreational facilities, while the central farmhouse remained unchanged. The central farmhouse was originally surrounded by agricultural features such as a farmyard, cow sheds, a barn for corn storage, […]