Alternative Energy

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Across
  1. 3. a way to make electricity with moving water
  2. 4. _____ energy passes heat from one object to another
  3. 6. the ____ is one of the most popular dams and sources of hydroelectricity in the U.S.
  4. 10. energy that cannot be used is called:
  5. 11. energy that comes from the splitting of an atom's nucleus
  6. 12. are a way people use energy from wind
  7. 13. the ability to do work
  8. 14. coal, oil, and natural gas are considered:
Down
  1. 1. energy that is moving is considered:
  2. 2. plants make their own ______
  3. 5. energy from the sun
  4. 7. energy that can be reused is called:
  5. 8. electricity that uses the wind
  6. 9. ______could not live without solar energy
  7. 15. without the ____ nothing on Earth would live