The two maps below show an area of land before and after the building of a hydroelectric dam. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The maps compares the changes in the area of land before and after that is caused by hydroelectric dam. Overall, the area turned into the modern area from the farmland and few population. In first map, the old map of the area is shown. In that time the main part of the area is consisted […]