Unit 4 Word list's crossword puzzle

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Across
  1. 3. The happy feeling you have when you are no longer worried or frightened.
  2. 5. A sudden clever idea.
  3. 6. A bright flash of electrical light in the sky during a storm.
  4. 8. The ability to learn and understand things.
  5. 12. Very angry.
  6. 13. The process of growing, changing, or becoming better.
  7. 15. Wanting to know or learn about something.
  8. 16. To decide which way a car or ship should go, using maps.
Down
  1. 1. Very unusual and strange.
  2. 2. A lot of different types of things or people.
  3. 4. Noticeable or important.
  4. 7. When someone is a member of a group or organisation.
  5. 9. Having the result that you want.
  6. 10. To be very well known.
  7. 11. When you feel very surprised.
  8. 14. To think carefully and seriously about something.