Water is a source of energy. Engineers explore water (hydro) as a form of power. However, this great renewable energy source does not come without consequences. Through this case study, you will learn about hydro power a a sustainable form of energy for generations to come. You will also explore the downsides to river hydropower related to the decline of fish populations, poor water quality, and damaged ecosystems.

Watch about the first 10 minutes of the TED talk here: https://www.youtube.com/watch?v=BmG5OzIW5_8