Electromagnetic Spectrum

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Across
  1. 5. the range of frequencies of electromagnetic radiation and their wavelengths
  2. 7. the wavelength is longer that visible light and shorter than microwaves
  3. 8. has the longest wavelength
Down
  1. 1. the wavelength is longer than x-ray and shorter that visible light
  2. 2. used to see the skeletal system
  3. 3. allows humans to see
  4. 4. used to warm food in houses
  5. 6. has the shortest wavelength