Energy Crossword

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Across
  1. 3. the main disadvantage of using hydropower
  2. 6. means to use less of a resource
  3. 7. the act of preserving or maintaining the resources on the planet
  4. 9. a type of energy source that uses the sun for electricity
  5. 12. the type of animals that are potentially harmed when using wind energy
  6. 13. are built to help generate electricity from the sun
  7. 14. a type of energy that can be replenished
  8. 18. a type of energy that uses Uranium to generate electricity
  9. 19. a fossil fuel that comes from ancient plants
  10. 20. a type of resource that uses the wind for electricity
Down
  1. 1. the main disadvantage of burning fossil fuels
  2. 2. means to use a resource again
  3. 4. a type of energy that cannot be replaced faster than it is used
  4. 5. a type of energy that uses earth's heat
  5. 8. these are built help generate electricity from wind
  6. 10. a type of renewable energy source that requires flowing water to generate electricity
  7. 11. a nonrenewable resource that comes from prehistoric plants & animals
  8. 15. a type of renewable energy that uses burnt organic matter to retrieve a fuel for energy
  9. 16. means to repurpose waste back into a reusable material
  10. 17. these are built to help generate power from water