It is important to be aware of the dangers of too much exposure to UVB radiation. It is especially important to make sure that children are protected from high levels of UVB, because children are often outside. Here is a very helpful source of information called Sun Protection for Children http://www.epa.gov/docs/ozone/uvindex/uvkids.html
Here are some additional websites to use in this activity:
UV Index Monthly Means and Maximums
http://www.cpc.ncep.noaa.gov/products/stratosphere/uv_index/uv_meanmax.html
Sun Protection for Children http://www.epa.gov/docs/ozone/uvindex/uvkids.html
Stay Healthy in the Sun http://www.epa.gov/sunwise1/uvindex/stayheal.html
Health Effects of Overexposure to the Sun http://www.epa.gov/sunwise1/uvandhealth.html
Action Steps for Sun Protection http://www.epa.gov/sunwise1/actionsteps.html
Skin Savvy from the American Academy of Dermatology <A HREF="http://www.aad.org/newsf.html