'Outdoor air pollution range' diaporamas de présentation

The Atmosphere and air pollution

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Chapter 19

Chapter 19. Air Pollution. Chapter Overview Questions. What layers are found in the atmosphere? What are the major outdoor air pollutants, and where do they come from? What are two types of smog? What is acid deposition, and how can it be reduced?

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Chapter 15: Air Pollution

Chapter 15: Air Pollution. By Megan Daly, Jordan Finci, and Collin Brady. Case Study. Case Study : When Is a Lichen Like a Canary?. 19 th century coal miners- used Canaries in coal mines to listen to their singing.

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Environmental Pollution

Environmental Pollution. Air Pollution. The Atmosphere. Atmospheric pressure (millibars). 0. 200. 400. 600. 800. 1,000. 120. 75. Temperature. 110. Pressure. 65. 100. Thermosphere. 90. 55. Mesopause. 80. Heating via ozone. 45. 70. Mesosphere. Altitude (kilometers).

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Chapter 15 - Air Pollution

Chapter 15 - Air Pollution . Olivia K, Emily P, Nicole C. Case Study: When is a Lichen Like a Canary?. ?-19th Century coal miners took canaries into mines as indicators of methane. ?-Once birds stop singing, miners need to get out of mine to avoid methane gas (odorless).

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Ch. 21 Air Pollution

Ch. 21 Air Pollution. Air pollutants consist of chemicals in the atmosphere that have harmful effects on living organisms and/or inanimate objects. List of Air Pollutants to know.

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The Health Costs of Pollution

The Health Costs of Pollution. How many chemicals are out there?. In the US we introduce 1,000 new chemicals every year. There are more than 72,000 chemicals in commercial use. Less than 90% of all chemicals have been tested to see how toxic they really are.

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