Unit 5.

12345678910111213141516171819
Across
  1. 1. : A surprising or unusual event
  2. 3. : To disappear suddenly
  3. 5. : Exactly the same
  4. 8. : A short period between events
  5. 10. : To lengthen or spread out
  6. 11. : Spread in all directions
  7. 14. : Not damaged or changed
  8. 15. : A small sign that remains
  9. 17. : Very hard to change their mind
  10. 19. : A hint to help solve something
Down
  1. 2. : Finding direction or position
  2. 4. : Quantity compared to something else
  3. 6. : To find the answer using math
  4. 7. : Someone who comes after
  5. 9. : Where the sky meets the land or sea
  6. 12. : Similar in function or form
  7. 13. : To interrupt or cause disorder
  8. 14. : Very large in size or amount
  9. 16. : Approximately
  10. 18. : Large quantity, often in shipping