No Smoking

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 1. Either of two saclike respiratory organs in the chest of vertebrates (plural) (5)
  2. 4. The end of life (5)
  3. 8. Serious disease where cells grow out of control (6)
  4. 9. Plant dried and smoked in cigarettes (7)
  5. 10. Being unable to stop using something harmful (9)
  6. 11. The event of something ending (4)
  7. 13. A sudden noisy expulsion of air from the lungs that clears the air passages (5)

Down

  1. 2. An alkaloid poison that occurs in tobacco (8)
  2. 3. To breathe with difficulty (8)
  3. 5. The act of ___ tobacco or other substances (7)
  4. 6. An established custom (5)
  5. 7. Protective secretion of the mucous membranes (5)
  6. 12. Any of various dark heavy viscid substances obtained as a residue (3)