Question 1

​How does the EPA indicate the air quality in a particular region? Explain this system.

Accepted Answer

To indicate the air quality in a particu

Question 2

The greenhouse gas carbon dioxide (CO2) is not covered by the Clean Air Act.​

Accepted Answer

A) True 
 B)False

Question 3

The two primary nitrogen pollutants are nitrogen dioxide (NO2) and nitric oxide (NO), which, together, are commonly referred to as ____________________,or simply, oxides of nitrogen.​

Accepted Answer

Question 4

Carbon monoxide is the most abundant primary air pollutant in the United States.
​

Accepted Answer

A) True 
 B)False

Question 5

A(n)____________________represents an extremely stable atmosphere where warm air lies above cool air.

Accepted Answer

The answer of A(n)____________________represents an extremely stable atmosphere where warm...

Question 6

​Pollution is most severe when a ____.

Accepted Answer

A)  ​cold upper-level low moves into a region. 
B)  ​warm front passes through the area. 
C)  ​large slow-moving anticyclone moves into an area. 
D)  ​storm system begins developing to the west. 
E)  ​cold front passes through the area. 
A)  ​cold upper-level low moves into a region. 
B)  ​warm front passes through the area. 
C)  ​large slow-moving anticyclone moves into an area. 
D)  ​storm system begins developing to the west. 
E)  ​cold front passes through the area.

Question 7

​A country breeze blows ____.

Accepted Answer

A)  ​from the city toward the country at night 
B)  ​from the city toward the country during the day 
C)  ​from the country toward the city at night 
D)  ​from the country toward the city during the day 
E)  ​throughout the countryside at any time of day or night 
A)  ​from the city toward the country at night 
B)  ​from the city toward the country during the day 
C)  ​from the country toward the city at night 
D)  ​from the country toward the city during the day 
E)  ​throughout the countryside at any time of day or night

Question 8

​The formation of ____ begins when ultraviolet radiation (at wavelengths of about 0.31 µm and below) dissociates some of the ozone into molecular oxygen and atomic oxygen.

Accepted Answer

A)  ​water vapor 
B)  ​the hydroxyl radical (OH) 
C)  ​sulfur dioxide 
D)  ​acid rain 
E)  ​dry deposition 
A)  ​water vapor 
B)  ​the hydroxyl radical (OH) 
C)  ​sulfur dioxide 
D)  ​acid rain 
E)  ​dry deposition

Question 9

​A looping shape exhibited by a smokestack plume is indicative of ____ conditions.

Accepted Answer

A)  ​inversion 
B)  ​stable 
C)  ​neutral 
D)  ​unstable 
E)  ​both inversion and stable 
A)  ​inversion 
B)  ​stable 
C)  ​neutral 
D)  ​unstable 
E)  ​both inversion and stable

Question 10

Explain what is meant by the term "Waldsterben".​

Accepted Answer

In the late 20th century, many trees in

Question 11

​In the northeastern United States, emissions of ____ are primarily responsible for acid precipitation.

Accepted Answer

A)  ​benzene 
B)  ​sulfur dioxide 
C)  ​carbon monoxide 
D)  ​volatile organic compounds 
E)  ​CFCs 
A)  ​benzene 
B)  ​sulfur dioxide 
C)  ​carbon monoxide 
D)  ​volatile organic compounds 
E)  ​CFCs

Question 12

​Volcanic eruptions are an important natural source of ____.

Accepted Answer

A)  ​benzene 
B)  ​ozone 
C)  ​sulfur dioxide 
D)  ​carbon monoxide 
E)  ​chlorofluorocarbons 
A)  ​benzene 
B)  ​ozone 
C)  ​sulfur dioxide 
D)  ​carbon monoxide 
E)  ​chlorofluorocarbons

Question 13

​A fanning shape exhibited by a smokestack plume is indicative of ____ conditions.

Accepted Answer

A)  ​inversion 
B)  ​stable 
C)  ​neutral 
D)  ​unstable 
E)  ​both inversion and stable 
A)  ​inversion 
B)  ​stable 
C)  ​neutral 
D)  ​unstable 
E)  ​both inversion and stable

Question 14

What does the word smog mean? Explain the difference between Los Angeles-type smog and London-type smog.

Accepted Answer

The word smog originally meant the combi

Question 15

Concentrations of tropospheric ozone are normally higher at night and during the winter months.​

Accepted Answer

A) True 
 B)False

Question 16

Describe what VOCs are. What are some examples of VOCs?

Accepted Answer

Volatile organic compounds (VOCs) repres

Question 17

Although thousands of volatile organic compounds (VOCs) are known to exist, methane is the most abundant.​

Accepted Answer

A) True 
 B)False

Question 18

Pollutants that enter the atmosphere directly, for example from smokestacks and tail pipes, are called secondary air pollutants.​

Accepted Answer

A) True 
 B)False

Question 19

Why is carbon monoxide sometimes called the silent killer?

Accepted Answer

Because carbon monoxide cannot be seen o

Question 20

Due to increased industrialization, by the 1850s, London had become notorious for its "pea soup" fog, which was a thick mixture of ____________________.

Accepted Answer

smoke and

How does the EPA indicate the air quality in a particular region? Explain this system.

The greenhouse gas carbon dioxide (CO₂) is not covered by the Clean Air Act.

The two primary nitrogen pollutants are nitrogen dioxide (NO₂) and nitric oxide (NO), which, together, are commonly referred to as ____________________,or simply, oxides of nitrogen.

Carbon monoxide is the most abundant primary air pollutant in the United States.

A(n)____________________represents an extremely stable atmosphere where warm air lies above cool air.

Pollution is most severe when a ____.

A country breeze blows ____.

The formation of ____ begins when ultraviolet radiation (at wavelengths of about 0.31 µm and below) dissociates some of the ozone into molecular oxygen and atomic oxygen.

A looping shape exhibited by a smokestack plume is indicative of ____ conditions.

Explain what is meant by the term "Waldsterben".

In the northeastern United States, emissions of ____ are primarily responsible for acid precipitation.

Volcanic eruptions are an important natural source of ____.

A fanning shape exhibited by a smokestack plume is indicative of ____ conditions.

What does the word smog mean? Explain the difference between Los Angeles-type smog and London-type smog.

Concentrations of tropospheric ozone are normally higher at night and during the winter months.

Describe what VOCs are. What are some examples of VOCs?

Although thousands of volatile organic compounds (VOCs) are known to exist, methane is the most abundant.

Pollutants that enter the atmosphere directly, for example from smokestacks and tail pipes, are called secondary air pollutants.

Why is carbon monoxide sometimes called the silent killer?

Due to increased industrialization, by the 1850s, London had become notorious for its "pea soup" fog, which was a thick mixture of ____________________.

Earth and Its Atmosphere

Energy - Warming the Earth and the Atmosphere

Seasonal and Daily Temperatures

Atmospheric Humidity

Condensation - Dew - Fog - and Clouds

Stability and Cloud Development

Precipitation

Air Pressure and Winds

Wind - Small-Scale and Local Systems

Wind - Global Systems

Air Masses and Fronts

Middle Latitude Cyclones

Weather Forecasting

Thunderstorms

Tornadoes

Hurricanes

Earths Changing Climate

Global Climate

Light - Color and Atmospheric Optics

Filters

Exam 19: Air Pollution

​How does the EPA indicate the air quality in a particular region? Explain this system.

The greenhouse gas carbon dioxide (CO2) is not covered by the Clean Air Act.​

The two primary nitrogen pollutants are nitrogen dioxide (NO2) and nitric oxide (NO), which, together, are commonly referred to as ____________________,or simply, oxides of nitrogen.​

Carbon monoxide is the most abundant primary air pollutant in the United States. ​

A(n)____________________represents an extremely stable atmosphere where warm air lies above cool air.

​Pollution is most severe when a ____.

​A country breeze blows ____.

​The formation of ____ begins when ultraviolet radiation (at wavelengths of about 0.31 µm and below) dissociates some of the ozone into molecular oxygen and atomic oxygen.

​A looping shape exhibited by a smokestack plume is indicative of ____ conditions.

Explain what is meant by the term "Waldsterben".​

​In the northeastern United States, emissions of ____ are primarily responsible for acid precipitation.

​Volcanic eruptions are an important natural source of ____.

​A fanning shape exhibited by a smokestack plume is indicative of ____ conditions.

What does the word smog mean? Explain the difference between Los Angeles-type smog and London-type smog.

Concentrations of tropospheric ozone are normally higher at night and during the winter months.​

Describe what VOCs are. What are some examples of VOCs?

Although thousands of volatile organic compounds (VOCs) are known to exist, methane is the most abundant.​

Pollutants that enter the atmosphere directly, for example from smokestacks and tail pipes, are called secondary air pollutants.​

Why is carbon monoxide sometimes called the silent killer?

Due to increased industrialization, by the 1850s, London had become notorious for its "pea soup" fog, which was a thick mixture of ____________________.

Earth and Its Atmosphere

Energy - Warming the Earth and the Atmosphere

Seasonal and Daily Temperatures

Atmospheric Humidity

Condensation - Dew - Fog - and Clouds

Stability and Cloud Development

Precipitation

Air Pressure and Winds

Wind - Small-Scale and Local Systems

Wind - Global Systems

Air Masses and Fronts

Middle Latitude Cyclones

Weather Forecasting

Thunderstorms

Tornadoes

Hurricanes

Earths Changing Climate

Global Climate

Light - Color and Atmospheric Optics

Filters

How does the EPA indicate the air quality in a particular region? Explain this system.

The greenhouse gas carbon dioxide (CO₂) is not covered by the Clean Air Act.

The two primary nitrogen pollutants are nitrogen dioxide (NO₂) and nitric oxide (NO), which, together, are commonly referred to as ____________________,or simply, oxides of nitrogen.

Carbon monoxide is the most abundant primary air pollutant in the United States.

Pollution is most severe when a ____.

A country breeze blows ____.

The formation of ____ begins when ultraviolet radiation (at wavelengths of about 0.31 µm and below) dissociates some of the ozone into molecular oxygen and atomic oxygen.

A looping shape exhibited by a smokestack plume is indicative of ____ conditions.

Explain what is meant by the term "Waldsterben".

In the northeastern United States, emissions of ____ are primarily responsible for acid precipitation.

Volcanic eruptions are an important natural source of ____.

A fanning shape exhibited by a smokestack plume is indicative of ____ conditions.

Concentrations of tropospheric ozone are normally higher at night and during the winter months.

Although thousands of volatile organic compounds (VOCs) are known to exist, methane is the most abundant.

Pollutants that enter the atmosphere directly, for example from smokestacks and tail pipes, are called secondary air pollutants.