Sun Awareness Quiz
{"name":"Sun Awareness Quiz", "url":"https://www.poll-maker.com/QWC1TZ","txt":"What percentage of UV rays are absorbed by the ozone layer?, What two items release chlorofluorocarbons (CFCs)?, When CFCs and ultraviolet radiation react in the stratosphere, what chemical is created?","img":"https://www.poll-maker.com/3012/images/ogquiz.png"}