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	Uv rays
	... The rays it brings down ultraviolet (UV) rays which go through the skin and are take in by skin cells starting a whole series of reactions. The ultraviolet rays in sunlight are the rays that can give you easily a sunburn. In five minutes on a day with a lot of sun your skin is capable of absorbing enough UV radiation to develop a small sunburn. ... The rays that the sun produces are visible and invisible. The invisible rays known as ultraviolet-A and the visible on are ultraviolet-B which cause most of the problems. ... There is no safe UV light. Approximate Word count = 495 Approximate Pages = 2 (250 words per page double spaced)

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