Climate and human health. The importance of solar radiation and its hygienic significance.

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Across
  1. 5. Short-wave radiation causing sunburn and vitamin D synthesis
  2. 9. Atmospheric moisture level affecting thermal comfort
  3. 10. Atmospheric layer that filters harmful UV-C and UV-B rays
  4. 11. Body's maintenance of stable internal temperature
  5. 13. Day length that regulates biological rhythms and health
  6. 16. Skin cancer linked to chronic UV overexposure
  7. 17. Bone disease caused by vitamin D deficiency from lack of sunlight
  8. 18. Long-wave thermal radiation from the sun felt as heat
  9. 19. Protective agent blocking UV rays applied to skin
  10. 20. Long-term pattern of weather influencing human health
Down
  1. 1. Hormone regulated by light exposure controlling sleep cycles
  2. 2. Skin pigment that protects against UV radiation damage
  3. 3. SolaR UV-B triggers skin production of ___
  4. 4. UV radiation's property of killing microorganisms
  5. 6. Body's physiological adjustment to a new climate
  6. 7. Medical treatment using controlled light exposure
  7. 8. Solar radiation reaching Earth's surface
  8. 12. Range of wavelengths in solar radiation (visible ___)
  9. 14. Measurement of radiation dose received by the body
  10. 15. Skin redness caused by overexposure to ultraviolet rays