Across
- 6. Steam in a power plant turns the _____
- 9. Oil, natural gas, coal, nuclear
- 10. Method to generate electricity and heat in a building
- 11. Represents the production of any finite resource over time
- 14. Price structure used to manage peak demand
- 16. Largest source of energy in the United States
Down
- 1. Type of mining that is usually the most directly harmful to miners
- 2. _____ renewable if work needs to be done in order to not deplete it
- 3. Cleanest type of coal
- 4. Law stating energy can't be created or destroyed
- 5. In an impoundment system _____ energy of water turns a turbine
- 7. Energy type that will never run out
- 8. South facing windows on a home are an example of this
- 12. The time of day when the most amount of energy is being used
- 13. Energy most commonly used for transportation
- 15. Mining from a large visible pit or hole in the ground
- 17. 10^9