Arctic Ozone Hole. The Ozone Layer The ozone layer is a layer in Earth's atmosphere which contains relatively high concentrations of ozone (O3). This layer absorbs 97-99% of the sun's high frequency ultraviolet light, which is potentially damaging to life on earth.
Nettie Stevens: Scientist Extraordinaire and STEM Icon; a Steampunk Feministâs Perspective Nettie Stevens If you want an example of the true grittiness and resourcefulness of the American spirit, you canât go past Nettie Stevens.
What is Connie Stevens Net Worth? Connie Stevens is an actress and singer with a net worth of $50 million. Connie Stevens accumulated her net worth through her years of acting roles in films and television, as well as broadway, nightclub appearances and her career as a singer. She was born in Brooklyn, New York U.S.