Puzzle

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Across
  1. 2. Renewable
  2. 5. Sun’s radiation
  3. 9. Combination of kinetic and potential
  4. 11. Harnesses the power of water in motion
  5. 12. Only form of energy seen by the human eye
  6. 13. Released during fission or fusion
  7. 14. to Heat, Kettle
  8. 16. Stretched, compressed or deformed
  9. 17. Generated or produced by living dead organisms
Down
  1. 1. to light, Bulbs
  2. 3. Vibration of an object/substance
  3. 4. Heat within the earth
  4. 6. Intertwines with nuclear energy
  5. 7. Sustainable energy
  6. 8. Stored energy
  7. 10. to chemical, Absorbed by plants for nutrition
  8. 15. to light, Combustion reaction