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Alternative and Renewable Energies
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Alternative and Renewable Energies
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19 Questions

1. Turbines catch the wind with two to three propeller-like blades mounted on a shaft to form a
2. Diffusing phosphorus onto boron-coated silicon wafers produces
3. What safe fuel offers superior performance and is the fuel of choice for race cars?
4. All the following are good sites for wind turbines except
5. Geothermal reservoirs can reach temperatures of
6. Impoundment, diversion, and run-of-river are all types of
7. What alternate source of renewable energy provides nearly 0.5% of total U.S. electricity?
8. When deep underground heat is transferred by thermal conduction through water to the surface, it is called
9. Impoundment, diversion, and run-of-river are all types of
10. A Renewable Energy Certificate (REC) describes
11. What percent of the world’s population uses wood or charcoal as a main energy source?
12. The Earth gets more energy from the sun in an hour than
13. What alternate source of renewable energy provides nearly 0.5% of total U.S. electricity?
14. Flowing water that creates energy and is turned into electricity is called
15. Tidal energy taps
16. Geothermal reservoirs can reach temperatures of
17. What safe fuel offers superior performance and is the fuel of choice for race cars?
18. Industrial greenhouse gas emission profiles are products of which nonprofit organization?
19. Flowing water that creates energy and is turned into electricity is called