El ayer y el mañana U.3 P.2 Vocabulario

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Across
  1. 2. It´s Necessary
  2. 5. Nuclear Energy
  3. 6. To Destroy
  4. 10. We´re Obligated To
  5. 12. Electrical Appliance
  6. 13. Electric Car
  7. 14. Future
Down
  1. 1. It´s Our Responsibility
  2. 3. To Develop
  3. 4. Solar Energy
  4. 6. To Discover
  5. 7. It´s up to us
  6. 8. They Should
  7. 9. To Throw Out
  8. 11. It´s Our Duty