ultraviolet Rays

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Across
  1. 2. this is found in ultraviolet rays and is essential for controlling calcium levels in the blood
  2. 6. has some of the highest levels of UV radiation in the world
  3. 7. A range of components, arranged in order
  4. 9. Invisible rays that are part of the energy that comes from the sun.
  5. 11. has shorter wave length than ultraviolet rays
  6. 14. Device used to detect and measure ultraviolet waves
Down
  1. 1. a number of types of energy that travel at the speed of light
  2. 3. Type of skin cancer
  3. 4. Unit to measure the wavelength of UV radiation and light.
  4. 5. how many regions of ultraviolet radiation did the Scientists divided
  5. 8. this is where UV rays are produced.
  6. 10. directly damage DNA, and are the main rays that cause sunburns
  7. 12. A childhood disease in which a lack of vitamin D results in soft and weakened bones.
  8. 13. the layer that protects from the ultraviolet rays