For each of the following energy sources, briefly explain why you thinkexternalities make the cause a good or bad option overall, with regards to sustainability. Cite at least 2 reasons for each, and clearly indicate each reason using a number [e.g. first, second, or (1), (2)].
The answers are each worth 4 points and will be graded solely on content. You MUST at least briefly explain how the impact you cite is an externality. A few sentences for each answer will suffice.
You must cite any sources that you use. A web link is excellent.

  • natural gas
  • nuclear
  • hydroelectricity
  • solar or wind