On this website, you will be able to experience the effects that different types of dams have on river systems around the world today. Although there are many positive effects that dams create, like a huge amount of renewable energy, there are many more negative environmental effects that are caused by the change in the river system. Many different things will change due to the dam, including flow rates, erosion, temperature of the water, the river shape and size, the water quality, and the wildlife that is affected. This website will walk you through examples and trials that were done to show the effects on the water and river. There is a page at the end that will show the trials in videos to further explain what happens.