costiganp Energy Crossword

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Across
  1. 4. __________ is renewable
  2. 5. _____ fly into the wind turbines and die
  3. 7. Uses wind ________ to generate electricity
  4. 8. hydrogen fuel cells are very _________
  5. 10. The center of the earth is hot _____
  6. 11. __________ are factories where oil is separated
  7. 14. Hydropower only creates ___________
  8. 15. Solar energy produces _____ energy
  9. 16. Biomass can _______ the airline
  10. 20. Wind power gives ________ advantages
  11. 24. Wind power means a lot of _____
  12. 25. _______ gets its energy from the sun
  13. 26. Renewable energy produces no _____ house gases
  14. 27. You can't get solar energy during the _____
  15. 29. ______ are made from natural gas
  16. 30. Wind power causes ____ pollution
Down
  1. 1. Fossil fuels are ___ renewable
  2. 2. _____________ are compounds that are used for oil
  3. 3. Biomass threatens _______
  4. 6. _____ energy is made of hydrogen
  5. 9. Hydropower is ____ to make
  6. 12. Capturing hydrogen fuel cells is very _________
  7. 13. Hydropower effects animals in a ________ way
  8. 17. Hydropower comes from a ________ wheel
  9. 18. hydrogen fuel cells can create ____
  10. 19. Biomass increases ______ warming
  11. 21. ___ is mainly used for transportation
  12. 22. Homes and Businesses use solar ______ for electricity
  13. 23. _______ is a mixture of gas and alcohol
  14. 28. Wind turbines are put ____ up in the air to collect as much wind as possible