1. There have been reports of people getting sick on cruise ships. What are the environmental health issues that must be addressed on a cruise ship in order to protect the health of the people on board?
2. Should public drinking water be fluoridated if it does not naturally contain fluoride?
3. Some Jurisdictions in the US have banned smoking in cars when there are children in them. What are the moral and legal issues concerning such a ban?
4. Have we done enough in the US to assure that there is environmental justice?
5. The Fukushima nuclear power plant accident of 2011 brought the debate about the safety of such plants to the forefront. Do the benefits from using this type of alternative energy (alternative to fossil fuels) outweigh the risks or should we phase out its use?
6. What are some of the impacts of noise pollution on our ecosystems and what practical things can be done to reduce these impacts?