vocab science

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Across
  1. 5. electromagnetic radiation of the shortest wavelength and highest energy
  2. 6. electromagnetic radiations with a frequency ranging between 300 MHz to 300 GHz
  3. 7. wave a type of electromagnetic radiation
  4. 8. the segment of the electromagnetic spectrum that the human eye can view
Down
  1. 1. the range of all types of em radiation
  2. 2. part of the electromagnetic spectrum
  3. 3. the same thing as x-ray just longer
  4. 4. a form of electromagnetic radiation, similar to visible light