Lesson 4. The power of idea

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Across
  1. 3. cannot happen or be done
  2. 6. something that is true
  3. 8. a period of 100 years
  4. 9. something that you learn from life, an event, or an experience
  5. 13. all of space and everything in it
  6. 14. the planet we live on
  7. 16. the very middle
  8. 17. facts or details about something
  9. 19. something that a person sees or learns how to do for the first time
  10. 20. to show how to do something
  11. 21. a person rather than an animal or a machine
  12. 22. not right
Down
  1. 1. a ship that can travel underwater
  2. 2. tasting very good
  3. 4. very easy to see or understand
  4. 5. to make or become different
  5. 7. to have a particular flavor
  6. 10. the time yet to come
  7. 11. a living thing that is usually green, grows in the ground, and has leaves
  8. 12. something that humans have thought of and made
  9. 15. a place where people can borrow books
  10. 16. a final decision or judgment
  11. 18. good for your body