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

The maps show how an area changed between 1980 and 2000 after the construction of a hydroelectric power dam.

Overall

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, the most noticeable difference is that a large lake was created, which replaced farmland, natural habitats and historical sites.

In addition

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, new facilities

such

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as a hotel and electricity lines appeared. In 1980, the river flowed from north to south through a natural landscape. On the western side, there was a forest, ancient buildings and an area with rare plants and animals. On the eastern side, the land was used for irrigation

and

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, and

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a small village was located nearby. The region was

also

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surrounded by mountains. By 2000, the dam had been built in the southern part, which caused water to collect and form a huge reservoir.

As a result

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, the previous farmland, forest and old structures disappeared underwater. The lake was used for fishing

and

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, and

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a hotel was constructed on the eastern side.

Moreover

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, electricity towers were installed near the village.