Across
- 3. Pigment that protects against UV radiation
- 8. Natural sterilizer found in sunlight
- 9. Sun-induced condition due to prolonged UV exposure
Down
- 1. Device used to measure solar radiation
- 2. Effect of sunlight on indoor microbial contamination
- 4. Essential vitamin synthesized in the skin via U V B exposure
- 5. A skin reaction to overexposure to the sun
- 6. Time of day with the highest UV radiation levels
- 7. Term for lack of sun exposure leading to bone disease
- 10. The most biologically active part of the solar spectrum