EQWEWQWEQ

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Across
  1. 3. bending or changing the direction of a ray of light
  2. 4. (of a task, problem, etc.) requiring care and skill because difficult or awkward
  3. 5. worldwide
  4. 8. a mass of diseased or abnormal cells that has grown in a human being's body
  5. 9. to make sth cold
  6. 12. an area next to a building surrounded by a wall
  7. 14. a building with lights on the ceiling that represent planets and stars
  8. 15. to achieve or possess sth that is very good
  9. 17. to give a formal talk on a specific subject to a group of people
  10. 19. a type of molecule
  11. 20. showing signs of future success
  12. 21. the process by which a liquid changes to a gas due to the increase in its temperature
  13. 22. find or identify with great accuracy or precision
Down
  1. 1. an expedition to keep watch over an area, especially by guards or police walking or driving around at regular intervals
  2. 2. cleanliness
  3. 6. to give
  4. 7. to give an unofficial name to sb/sth
  5. 10. able to be easily carried or moved, especially because being of a lighter and smaller version than usual
  6. 11. exactly
  7. 13. having a strong effect
  8. 16. an object with flat circular ends and long, straight sides
  9. 18. accuracy
  10. 23. a group of cells in a living organism that perform the same function