PPT-Chapter 4-Introduction While scientists continued to study the ozone layer, an University

He estimated that Nitrogen oxides derived depletion of 1090 Nobody at that time knew what the stratospheres natural concentration of Nitrogen oxide was but even if you didnt know how much Nitrogen oxide there was its difficult to calculate its effect. And 57375en 57375ere Were None meets the standard for Range of Reading and Level of Text Complexity for grade 8 Its structure pacing and universal appeal make it an appropriate reading choice for reluctant readers 57375e book also o57373ers students Instructor Name:. . (Your Name. ). 2. CHAPTER. Learning Objectives. Describe the effects of CFCs . on . the world’s ozone layer.. Explain the Clean Air . Act.. Identify the pros and cons of CFCs, . Products. Fredric . Swarts. Early 1890s. Belgian chemist. Pioneer in synthesis of fluorinated alkanes. Generated effective fluorine exchange agent. Thomas . Midgley. Jr.. 1930s. Synthesized . dichlorofluoromethane. Natalya Kramarova, Paul Newman, Eric Nash, PK Bhartia, Richard . McPeters. , Didier Rault, Colin Seftor, Gordon Labow. OMPS meeting, June 6, 2013. Objectives. Can OMPS . reasonably . represent the Antarctic ozone hole?. Tuesday, January 5. th. , 2015. Good up high, bad nearby. Troposphere:. Thinnest layer of atmosphere, 80% mass, almost all H. 2. O. 0.04 ppm O. 3. Stratosphere: 10 ppm O. 3. Characteristics of O. 3. Highly poisonous, strong odor, irritant, colorless gas. P. . J. Young. , V. . Naik. , J. . Brandt, R. Doherty, A. M. Fiore, . A . Gaudel. , C. . . Geels. , M. I. . Hegglin. , L. Hu, U. . Im. , R. Kumar, M. Lin, A. . Luhar. , L. Murray, . J. . Neu. , D. . . P. Young, V. . Naik. , J. . Brandt, R. Doherty, A. M. Fiore, C. . Geels. , M. I. . Hegglin. , L. Hu, U. . Im. , R. Kumar, M. Lin, A. . Luhar. , L. Murray, D. A. Parrish, D. Plummer, H. E. . Rieder. , J. Rodriguez, J. L. Schnell, M. Schultz, S. . AND CURRENT STATUS. GLY 4241 - Lecture 8 . Fall, 2016. Mount Pinatubo Eruption, 1991. 2. 3. 1997 Montserrat Eruption. 4. Sulfur Dioxide Conversion. 5. Aerosol Optical Depth Analyses. BRW is Pt. Barrow, Alaska. The MIDDLE Layer Lesson 4 GOAL: The Middle Layer The goal of this stage is to solve the Middle Layer while keeping the WHITE face intact. ( t he WHITE cross and WHITE corners ) For this lesson, Nitrous . Oxide (N. 2. O). : The Dominant Ozone-Depleting Substance Emitted in the 21. st. . Century, A. . R. . Ravishankara, John S. Daniel, and Robert W. . Portmann, . SCIENCE. , . Vol. . 326, Pages: 123-125, 2009 (OCT 2. Retrievals . from . Joint UV and Visible . Measurements by the . TEMPO. Juseon Bak, Xiong Liu, Chris Miller, Kelly Chance. ,. John Houck, Ewan O’Sullivan, Caroline R. . Nowlan. , G. Gonzalez . Abad @ . Quick recap…. ". The ozone layer. " refers to the ozone within stratosphere. over 90% of the earth's ozone resides. Ozone is an irritating, corrosive, colourless gas with a smell. O. 3 . formed by . found?. The . ozone layer . is the layer of the atmosphere at an altitude of 15 to 40 km (stratosphere) . What is Ozone?. Ozone. . is a molecule made of three oxygen atoms. What is the function of the ozone layer. Zoe Fleming U. Leicester, Ruth Doherty U. Edinburgh UK . Cooper, O. R., Xu, X., Feng, Z., Simpson, D., Schultz, M., Pinto, J., . Shallcross. , D., . Moolla. , R., . Lefer. , B., Solberg, S., von . Schneidemesser.