Wind EnergyWhy should one learn about renewable energy? Renewable energy matters greatly, and for at least two reasons. First, given modern people’s heavy reliance on energy for everyday living, renewable energy sources (hydropower, geothermal, wind, solar, and biomass) are critical to the future because fossil fuels, as finite sources of energy, by definition will eventually run out. Second, given the rapidly exacerbating problem of global climate change, countries – including the United States, which remains the greatest energy consumer, per capita, in the world – need to pursue energy sources that release less carbon dioxide (C02).

Note: Special thanks to Learning Life intern, Kane Boynton, for conducting the research for this quiz, and drafting the questions and answers.  

1. What percentage of U.S. electricity comes from renewable sources?


2. Which of the following renewable sources currently generates the most electricity for the United States?


3. True or False: Wind is the most abundant potential energy source on earth.



4. What country generates the most electricity from wind power?


5. Geothermal power is heat in the form of steam or hot water inside the Earth that can be used to heat buildings or produce electricity. What country generates the most electricity from geothermal power?