in social studies, we had to do a project about a city we created.  the purpose is to learn about sastnabul cities in a hand on the way. I was the secretary of energy in our city. I learned all about creative ways to power a city. such as lunar energy this is just like solar but uses the moon. I also learned about nuclear power. I also learned about hydropower. our world is dying and we need to help it by creating sustainable cities to help fight climate change. if I did this over again I would spend more time practising.