What energy sources do you think are used most in your community? Choose your top 3 and explain why.
Energy sources: Coal, Natural Gas, Nuclear, Oil, Solar, Wind, Hydropower, Geothermal

What factor do you think should matter most in choosing the energy source(s) that power the lights in your home: affordability, availability, reliability, or sustainability?
Choose one factor and explain why it’s the most important to you.

Why might it be difficult for countries to switch to energy sources that have less impact on the environment?
