1. Where Does It ComeFrom and How Is ItTracked?Presented byErica Fetty andSarah VanderWielen 2. Where Does Ozone ComeFrom?• Ozone is not directly emitted into theatmosphere•…

Slide 1AREP GAW Section 7 Chemical Aspects of Air Pollution Overview of Basic Pollutants Ozone Particulate Matter Carbon Monoxide Sulfur Dioxide Nitrogen Oxides Slide 2 AREP…

1. Chapter 17 The Atmosphere: Structure and Temperature 2. Weather is ……The state of the atmosphere at any time and place is. The combination of Earth’s motions and…

1. Chapter 17 The Atmosphere: Structure and Temperature 2. Intro. to unequal heating… Why is it colder toward the poles than it is near the equator? Does this relate to…

Slide 1 The Geologic Time Scale Slide 2 Geologic Time Scale : Scientists have formed a chronology of Earth’s history based on evidence from the Earth’s rocks and fossils.…

Slide 1  The atmosphere is a layer of gases that surround the Earth.  These layers differ in temperature, in density, and in the relative amounts of the different gases…

Slide 1 Introduction to Chemistry Section 1: A Story of Two Substances Section 2: Chemistry and Matter Section 3: Scientific Methods Section 4: Scientific Research Slide…

Slide 1 Air Pollution Prepared by : Kholoud Thiab Dr : Raed Al Kowni Slide 2 Content -Atmosphere. -Atmosphere layers. -Air pollution. -Major categories of air pollution sources.…

Slide 1 Introduction to Air Quality Monitoring Systems Topics to be covered: 1.Basic urban air quality 2.Measurements of ozone 3.Measuring NO x 4.Measuring Black Carbon 5.Issues…

Slide 1 1 Pollution Transport from Other Air Basins San Joaquin Valley Air Pollution Control District September 20, 2007 Slide 2 2 Northern Domain (CCOS & CRPAQS) Ozone…