Science Classwork

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Across
  1. 1. he range of all types of EM radiation.
  2. 6. Ray penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei.
  3. 7. part of the electromagnetic spectrum.
  4. 8. the segment of the electromagnetic spectrum that the human eye can view
Down
  1. 2. electromagnetic radiations with a frequency ranging between 300 MHz to 300 GHz.
  2. 3. shorter wavelengths than visible light.
  3. 4. a type of radiation called electromagnetic waves
  4. 5. a type of electromagnetic radiation