Air pollution is defined as the addition of gases, chemicals, and particle matter into the atmosphere. It primarily comes from burning fossil fuels like coal, natural gas and petroleum. A study found air pollution causes 4% of deaths in the United States. Humans are the main cause through industry that burns large amounts of fuel, as well as vehicles, planes and boats that release carbon monoxide, carbon dioxide and other pollutants. Air pollution has negative effects on air quality and contributes to the greenhouse effect. It can be reduced by lowering the quantity of fossil fuels burned.

1. Air
Pollution:
The Dirty
Truth
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2. Air pollution is the addition
of gases, chemicals, and
particle matter into the
atmosphere. Air pollution
primarily comes from
burning fossil fuels such
as natural gas, petroleum,
and coal. A study has
listed air pollution as the
cause of four percent of
the deaths in the United
States.
Air Pollution
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3. Air Pollution
Humans are the main
cause of air pollution.
Industry, including factories
and power plants, burn
large quantities of fuel.
Burning coal and
petroleum releases sulfur
oxides and nitrogen oxide
into the air. Airplanes,
boats, and cars burn
petroleum, releasing
carbon monoxide and
carbon dioxide.
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4. Air Pollution
The waste in landfills
releases methane. Sulfur
oxides, carbon monoxide
and carbon dioxide, and
methane all have a very
negative effect on air
quality. These pollutants
can also contribute to the
greenhouse effect.
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5. Some air pollution is not directly caused by humans: for example, animals
emit carbon dioxide when they breathe, and volcanoes release sulfur oxide.
However, most air pollution is linked directly or indirectly to human activity.
This means that air pollution can be best controlled by modifying human
activity to burn a smaller quantity of fossil fuels.
Air
Pollution
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6. Answer the
questions in complete
sentences.
1. What is air pollution?
2. What causes air pollution?
3. What is an example of air
pollution in the text?
4. What is at least one
negative outcome of air
pollution?
5. How can air pollution be
prevented?
6. What is something you
could do to reduce air
pollution?
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7. Answers to air
pollution questions.
1. What is air pollution?
Air pollution is the addition of gases, chemicals,
and particle matter into the atmosphere.
2. What causes air pollution?
Air pollution primarily comes from burning fossil
fuels such as natural gas, petroleum, and coal.
3. What is an example of air pollution in the
text?
Industry, including factories and power plants,
burn large quantities of fuel.
Burning coal and petroleum releases sulfur
oxides and nitrogen oxide into the air.
Airplanes, boats, and cars burn petroleum,
releasing carbon monoxide and carbon dioxide.
The waste in landfills releases methane.
Animals emit carbon dioxide when they breathe,
and volcanoes release sulfur oxide.
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8. Answers to air pollution
questions (cont.)
4. What is at least one negative
outcome of air pollution?
A study has listed air pollution as the
cause of four percent of the deaths in the
United States
5. How can air pollution be prevented?
By modifying human activity to burn a
smaller quantity of fossil fuels.
6. What is something you could do to
reduce air pollution?
Answers should vary, but may include:
using less power (thus putting less
demand on power plants); using cars
less frequently; diminishing the amount
of garbage so there will be less waste in
the landfill.
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9. Related Material
Please Note: Links open in Slide Show. If you are in edit/creating mode
you will need to “right click” the links below. Select “Open Hyperlink”.
PERMISSON:
This PowerPoint is for home, classroom, or school
use only. It cannot be distributed, placed on a
website, or duplicated for commercial use. For
additional permission please contact
support@abcteach.com.
** Microsoft Office may display a default warning about downloading
materials. The above links are from abcteach.com and are safe.
• Coloring Page: Think Green - Air Pollution
• Comprehension: Air Pollution (upper elem/middle)
• Word Search: Environment
• Experiment: Greenhouse Effect (upper elem/middle)
©2009 abcteach.com

10. Related Material
Please Note: Links open in Slide Show. If you are in edit/creating mode
you will need to “right click” the links below. Select “Open Hyperlink”.
PERMISSON:
This PowerPoint is for home, classroom, or school
use only. It cannot be distributed, placed on a
website, or duplicated for commercial use. For
additional permission please contact
support@abcteach.com.
** Microsoft Office may display a default warning about downloading
materials. The above links are from abcteach.com and are safe.
• Coloring Page: Think Green - Air Pollution
• Comprehension: Air Pollution (upper elem/middle)
• Word Search: Environment
• Experiment: Greenhouse Effect (upper elem/middle)
©2009 abcteach.com