Jane and emily are going out in the sun. the protections they have used are listed below: jane: cap, uv blocking glasses, shirt with short sleeves emily: hat, sunglasses, spf 30 sunscreen who used better protection from the sun? jane, because spf above 30 harms the skin emily, because a sunscreen protects the skin emily, because short sleeves lower skin temperature jane, because glasses reduce the amount of harmful rays