Across
- 3. what age groups ultraviolet light can effect
- 5. what you can apply to the skin to protect against the sun's UV rays
- 7. what kind of diseases UV radiation treats
- 8. long-term problem caused by ultraviolet radiation effecting the eyes
- 10. UV rays are emitted from this and it warms the earth
- 11. other type of ultraviolet light with a shorter wavelength
- 13. true or false water reflects more UV rays than snow
- 14. type of light that UV light is
- 15. positive effect of ultraviolet radiation done in the summer
- 16. true or false you can be sunburned in the winter
Down
- 1. what long-term exposure to sunlight can do to the immune system
- 2. UV light can be used in hospitals to reduce levels of these microorganisms
- 4. type of skin cancer caused by ultraviolet radiation
- 6. the sun emits this kind of radiation
- 9. to the human eye ultraviolet light is this
- 12. type of visible damage done by UV rays created by the sun
- 13. police forensics use ultraviolet rays to detect these type of prints
- 17. one type of ultraviolet light