Energy from Nature

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Across
  1. 1. strength, energy
  2. 5. the edge of the land next to the sea
  3. 7. can be made again as new
  4. 8. the rise and fall of the sea every day
  5. 10. a machine that makes electricity
  6. 12. to send light back from a shiny surface
  7. 15. a wheel that is turned by the flow of the river
  8. 16. the cloud of tiny water drops that rises from hot liquid
  9. 17. an object used to work out sums
Down
  1. 2. to have no more of something
  2. 3. a fence or wall that stops someone or something from going from one area to another
  3. 4. a machine that is turned by air or water to make electricity
  4. 6. a thin flat piece of metal
  5. 9. an object that holds electricity and is used to make things work
  6. 11. a building with four blades that are turned by the wind to make energy
  7. 13. power, strength
  8. 14. coming from nature