The maps below show the changes in area after construction of a hydroelectric power dam. Summarise the information by selecting and reporrting the main features, and make comparisons where relevant.

The maps illustrate the changes of an area following the construction of a hydroelectric dam power. In general, the central river was replaced by a lake, indicating a significant transformation. Moreover, the area became more modernized because of the introduction of new facilities such as a hotel. In 1980, there was a green place along […]