Ch 18 Alternative Fuels

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Across
  1. 6. motor burning fuel to create power
  2. 8. coal, oil, and natural gas formed from ancient organisms
  3. 10. greenhouse gas produced by burning fuel
  4. 13. power generated by moving air
  5. 15. gases and particles released from vehicle exhaust
  6. 16. fuel made from renewable plant oils or animal fats
  7. 17. energy source that can be replenished naturally
  8. 19. process plants use to convert sunlight into energy
  9. 21. device storing electrical energy in a vehicle
Down
  1. 1. power from the sun's light and heat
  2. 2. electricity produced by flowing or falling water
  3. 3. clean-burning fuel extracted from the earth
  4. 4. using fuel or energy with minimal waste
  5. 5. unit measuring electrical potential energy
  6. 7. coal, oil, and natural gas from ancient organisms
  7. 9. liquefied gas used as vehicle fuel
  8. 10. location where EVs recharge their batteries
  9. 11. energy from organic matter like plants and waste
  10. 12. able to be maintained without depleting resources
  11. 14. heat energy from within the Earth
  12. 18. alcohol-based fuel blended with gasoline
  13. 20. vehicle car using both electric and gasoline engines
  14. 22. capturing energy when a vehicle slows down