1. Which household activity consumes the most water?
2. According to EnergyStar.gov and the US Dept. of Energy, how much money would you save each year if you switched out 5 incandescent bulbs with 5 compact fluorescent bulbs?
3. If moo poo can be used for renewable energy, why not human waste?
4. What is the name of the song to which the line dance the “electric slide” is performed?
5. What country leads in solar energy use?