Communications

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 2. Any nonverbal action or gesture that encodes a message (6)
  2. 5. Of or relating to or involving light or ___ (7)
  3. 7. Any celestial body orbiting around a planet or star (9)
  4. 10. The outer region of the Earth's atmosphere (10)
  5. 11. To express willingness to have in one's home or environs (7)

Down

  1. 1. Device that plays music and news through the air (5)
  2. 3. Something having the property of being ___ to something else (8)
  3. 4. The distance between two points in the same phase in consecutive cycles of a wave (10)
  4. 6. The number of occurrences within a given time period (9)
  5. 8. Any of several elongated, threadlike cells (5)
  6. 9. Displaying numbers rather than scale positions (7)