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NOx

Chapter 15 Notes

Subject: 
Environmental Science
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pollution
air pollution
Smog
Atmosphere
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Environmental chemistry
Building biology
Tropospheric ozone
Ozone
Particulates
Clean Air Act
NOx
Environment

HI ALEX YOURE MY FAVORITE IN THIS WHOLE ENTIRE WORLD!! (and I like him so much oh my gosh) Chapter 15 Notes Trini Soza Air pollution The introduction of chemicals, particulate matter, or microorganisms into the atmosphere at concentrations high enough to harm plants, animals, and materials such as buildings, or to alter ecosystems - Air pollution is the most widespread environmental damage. - 147 million metric tons of air pollution released each year by the US. - The world releases about 2 billion metric tons a year. - Air quality has improved over the past 20 years in developed countries. - Developing countries however have higher air pollution sometimes ten times higher than the pollution levels considered safe for human health. Natural Air pollution:

APES MIDTERM 2007

Subject: 
Environmental Science
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Chemistry
matter
Environment
Millennium Development Goals
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Oxides
Energy economics
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Ozone
Greenhouse gas
NOx
pollution
APES
environmental science

Practice Test APES Spring Midterm 2007 Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ 1. Which of the following does not apply to sea otters? a. They have blubber to keep them warm. b. They can eat 25 % of their weight per day in sea urchins and other benthic organisms. c. They use tools. d. They have the thickest fur of any mammal. ____ 2. The most common pattern of population dispersion found in nature is a. random. b. uniform. c. clumped. d. dispersed. ____ 3. Biotic potential is determined by a. reproductive age span. b. the minimum viable population. c. how many offspring die before reproducing. d. irruptive populations.

APES MIDTERM 2007

Subject: 
Environmental Science
Rating: 
0
No votes yet
Tags: 
Chemistry
matter
Environment
Millennium Development Goals
Environmental issues
Oxides
Energy economics
Ozone depletion
Ozone
Greenhouse gas
NOx
pollution
midterm
APES
environmental science

Practice Test APES Spring Midterm 2007 Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ 1. Which of the following does not apply to sea otters? a. They have blubber to keep them warm. b. They can eat 25 % of their weight per day in sea urchins and other benthic organisms. c. They use tools. d. They have the thickest fur of any mammal. ____ 2. The most common pattern of population dispersion found in nature is a. random. b. uniform. c. clumped. d. dispersed. ____ 3. Biotic potential is determined by a. reproductive age span. b. the minimum viable population. c. how many offspring die before reproducing. d. irruptive populations.

Chapter 18 Powerpoint

Subject: 
Chemistry
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SocialTags: 
Atmosphere
Earth
Atmospheric sciences
Chemistry
Thermosphere
Mesosphere
Altitude
Sphere
Natural environment
Stratosphere
Oxygen
Environment
Tags: 
Chemistry
Oxygen
Smog
Ozone depletion
Refrigerants
Oxidizing agents
Ozone
NOx
Photodissociation
Atmosphere
Natural environment
Sulfur dioxide
Environment

Chapter 18: Chemistry of the Environment Priyal Patel AP Chemistry 0pd 18.1 Earth?s Atmosphere Temperature varied due to altitude Decreases with increasing altitude Layer of atmosphere Troposphere Stratosphere Mesosphere Thermosphere Composition of the Atmosphere Not uniform Bombarded with radiation and energetic particles Lighter atoms rise to top N2 triple bond for between Nitrogen atoms O2 Much more reactive Reacts to form oxides 18.2 The Outer Regions of the Atmosphere Outer portion of atmosphere is important in determining conditions of life Upper layer forms outer defense against radiation and high-energy particles Photodissociation Rupture of a chemical bond resulting form absorption of a photon by a molecule Does not form ions Forms two neutral particles
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