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Physics
Environmental Issues
X-Ray
Ozone Layer

What does uv rays do?

Answer

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Wiki User
May 09, 2011 7:15AM

UV rays are danerous because they can burn your skin. But they also kill bacteria and UV is also used to detect forgery.

If you want more info about it you can go to the link below. Its a song about different type of light. Its VERY funny!

http://www.youtube.com/watch?v=bjOGNVH3D4Y