Part one of term paper
Ultra-violet rays from the sun have many different effects on the body. The UV rays do more bad than good, which means that we have to find a way to minimize the effects of UV rays on the body. These rays can eventually cause skin cancer, cataracts, and maybe even total blindness. This paper can show some of the ways we can prevent the ha ...

Part two of term paper
... from these rays is to wear sunscreen. This sunscreen can protect your body from longer than it can normally last out in the sun. Depending on the person and the SPF of the sunscreen, you can stay as long it says you can. For example, if you usually start to burn after about 20 minutes, SPF 2 protects you for about 40 minutes. IF you are a dark individual you can get by with lower SPF than people with lighter skin can. Most doctors agree that SPF 15 is the best because there isn’t enough ...