energy

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Across
  1. 2. hoover dam
  2. 4. radioactivity
  3. 7. energy that wont last forever
  4. 8. methane
Down
  1. 1. made from corn
  2. 3. Venezuela
  3. 5. energy that can be used forever
  4. 6. char__
  5. 9. ____panels