'Chlorofluorocarbons' diaporamas de présentation

CHAPTER 1

CHAPTER 1. Introduction to Chemistry. Vocabulary/Study Guide. Define each term using the Glossary Either write on the handout, or use your own paper This is due on Test Day (tentatively, Tuesday, August 27). Section 1: A Story of Two Substances. National Standards:

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Effects and Sources of Air Pollutants

Effects and Sources of Air Pollutants. CE 524 January 2008. Slides noted as AWMA are from: Understanding Air Quality from the Air and Waste Management Association Do not make copies of these slides for distribution. Major Provisions of 1970 CAAA. Established NAAQS

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Chapter 55

Chapter 55. Humans in the Environment. Biological diversity Variety of organism considered at three levels Genetic diversity Species diversity Ecosystem diversity Decreasing worldwide. Extinct species All members of the species are dead Endangered species

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What is global warming?

What is global warming?. Global warming refers to the increase in temperatures that have been noticed over the last 50 years or so, and in particular since the 1980s. Greenhouse Effect.

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Chemical Energy

Chemical Energy. Potential energy stored in chemical bonds Application: The high-energy bonds found in food are broken down by your bod y and allows your body to obtain the energy to power its activities and functions. Chemical Reaction.

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Light and Atmospheres

Light and Atmospheres. Greenhouse gases absorb infrared light Scattering of visible wavelengths depends on wavelength Molecular dissociation by ultraviolet light Ionization by X-rays. Atmospheric Layers. Greenhouse Effect. Blue Sky: Scattered Light. UV and X-ray Light.

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