Electromagnetic Spectrum

12345678910111213141516171819202122
Across
  1. 1. Portion of light we can see
  2. 3. Highest point of a wave
  3. 4. Height of a wave from the origin to the crest or trough
  4. 7. Most harmful waves that can make it to Earth's surface
  5. 8. Which has a higher wavelength microwaves or xrays?
  6. 11. Which has a higher frequency orange light or blue light
  7. 12. When a material takes in the energy of a wave as it passes through it
  8. 14. The bending and spreading out of waves when they pass through a narrow opening or around a barrier
  9. 16. Which has a higher frequency Radio Waves or Infrared?
  10. 17. Which has a longer wavelength red or orange light?
  11. 19. One of the gasses in our atmosphere that protects us from high energy waves
  12. 20. Lowest point of a wave
  13. 22. Energy is bouncing back
Down
  1. 2. Which has a greater energy, yellow or green light?
  2. 5. A particle of electromagnetic radiation with no mass that carries energy
  3. 6. The longest wavelength waves on the EM Spectrum
  4. 9. The number of complete wavelengths that pass a point in a given time
  5. 10. A wave that easily passes through soft tissue but not our bones
  6. 13. The bending or change in direction of a wave when it passes from one medium to another
  7. 15. The distanced between two consecutive crests or two consecutive troughs
  8. 18. Soundwaves with a higher amplitude are this.
  9. 21. Highest frequency wave on the EM Spectrum