Using Waves

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Across
  1. 3. scientist
  2. 5. ocean
  3. 6. wave
  4. 7. space
  5. 8. vibration
  6. 9. water
  7. 12. earthquake
  8. 13. radar
  9. 14. infrared
Down
  1. 1. echo
  2. 2. telescope
  3. 4. sonar
  4. 7. seismograph
  5. 10. tsunami
  6. 11. technology