Waves

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Across
  1. 1. Distance between the Crest and Centerline
  2. 4. What is the name of the Crossword?
  3. 5. The low point of a wave
  4. 8. The high point of a wave
  5. 11. Waves used for heat vision
  6. 12. The most violent waves
Down
  1. 2. Sunburning waves
  2. 3. Number of waves past a given point
  3. 6. Waves used for communication
  4. 7. The spectrum for waves
  5. 9. Waves we can see
  6. 10. The waves length