Energy Sources

123456789101112
Across
  1. 5. example: methane
  2. 6. a little breezy
  3. 9. carbon-emitting resources
  4. 11. gone forever
  5. 12. can be replenished
Down
  1. 1. really underground energy
  2. 2. decayed plants
  3. 3. refined oil
  4. 4. goes with the flow
  5. 7. Chernobyl energy
  6. 8. naughty list stocking stuffer
  7. 10. ray of sunshine