Grade 4 New Vocabulary

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Across
  1. 3. confused
  2. 7. in a blunt manner
  3. 10. very happy
  4. 11. lacks confidence or hesitantly
  5. 12. scared
  6. 13. a scientific procedure
  7. 15. things used in an experiment
  8. 17. greatly surprised
  9. 19. anxious
Down
  1. 1. lost in thought
  2. 2. expressed great anger
  3. 4. a place where a scientist works
  4. 5. satisfied or happy
  5. 6. feeling of excitement and pleasure
  6. 8. give enthusiasm to or feel energy
  7. 9. suffering from anxiety, sorrow or pain
  8. 14. a type of machine
  9. 16. feeling troubled
  10. 18. a person who invents something