Summarize the information by selecting and reporting the main features, and make comparisons where relevant. The diagram below shows how electricity is generated in a hydroelectric power station.

The illustration depicts the way of generating electricity in a hydroelectric power station. At first glance, it is noticeable that the water flows through turbines during the day, that is why the generator is able to make electricity. In contrast during the night everything is reverse. When it is day, the high-level resevoir opens its […]