I’m militant about people wearing sunscreen.  I remember learning about our depleting ozone layer in school and being horrified- and it’s worse now! People have a lot of excuses to not wear sunscreen but I really, really, really want people to change their minds. The difference between UVA and UVB rays confuses people- including myself, so I looked it up. This information is from the University of Iowa: “There are many different types of rays present in sunlight. The rays that are most damaging to our skin are called ultraviolet (UV) rays. There are two basic types of ultraviolet rays that…