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Contents Page 3- Introduction Page 5- Sunbathing is good for you Page 7- Sunbathing isn't good for you Page 9- Conclusion Page 10- Bibliography Introduction Ultraviolet Rays Ultraviolet rays are placed just after visible light on the electromagnetic spectrum. The further left anything is on the spectrum, the most dangerous it generally is to humans. Ultraviolet Rays (UV Rays) are constantly emitted from the sun. UV rays are sub-divided into three categories; UVA, UVB and UVC. UVC rays are the most harmful and are filtered out by the earths atmosphere and don't reach the earths surface. However UVA and UVB rays do reach the earth's surface and in certain circumstances, can be extremely dangerous. For example, if the UV level is very high and a person stays out in the sun for an extended period of time with little or no protection, serve sunburn can occur. When the temperature is hot and the sun is visible, a lot of...

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