What are some good metaphors for family? Things such as: Family is a tree Faimly is a quilt What do you think would be a good metaphor for a somewhat more disfunctional family, and how would it apply?
When electricity is generated from flowing water, this is called hydroelectric energy, and the prefix 'hydro' refers to water. Hydroelectric energy is considered a renewable energy resource because it's an energy resource that regenerates in a short time period. You can think of this like the hair on your head.
One downside to using hydro energy is that it can sometimes change the natural flow of the water which can make it possible to harm plants and animals in the water. It can also damage areas and wildlife, as when creating a hydro electric dam, areas must be flooded.