The Electromagnetic Spectrum

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Across
  1. 3. This form of oxygen forms a protective layer surrounding Earth
  2. 4. This word means light amplification by the stimulated emission of radiation
  3. 6. This device uses the reflection of radio waves to determine the distance and location of objects
  4. 8. Ray with the shortest wavelength and highest frequency of all waves in the EM spectrum.
  5. 10. This technology uses gamma rays to destroy cancerous cells
  6. 11. Visible light and all invisible forms of radiation energy exist on this spectrum
Down
  1. 1. This EM radiation is beyond violet and causes skin to tan
  2. 2. This form of EM radiation can penetrate things like skin and muscle and is used to detect broken bones
  3. 5. Of all radio waves, these have the shortest wavelength and highest frequency
  4. 7. This form of radiation allows radio and television stations to broadcast
  5. 9. Means 'heat radiation'