What is ultraviolet radiation? -Alternative Fuel Vehicles!

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What is ultraviolet radiation? what is ultraviolet radiation and what does it do?? 60% 3 Votes

i knew but i forgot
but if you care about the environment then visit my question
click on my avatar then click on my recent questions and click on HELP THE ENVIRONMENT!!!!! 0% 0 Votes
Its produced by a doomsday device ro radiate the earth for 99 years 0% 0 Votes
ultraviolet is an the magnetic spectrum and has a smaller wavelength than visible light. aUltraviolet radiation is emitted from the sun, and can cause skin cancer. Ultraviolet light is used in sun beds and emits ultraviolet radiation. 40% 2 Votes
The light and radiation given off by the sun. 0% 0 Votes

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