Air pollution

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What is air pollution?

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Air pollution is the presence of harmful substances in the air we breathe, which can affect health and the environment.

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NGSS.MS-LS1-5

NGSS.MS-LS2-4

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What is the Clean Air Act?

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The Clean Air Act is a U.S. law that gives the government the authority to set air quality standards to protect public health and the environment.

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NGSS.MS-ESS2-5

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What are fossil fuels?

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Fossil fuels are natural substances like coal, oil, and natural gas that are burned for energy.

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What are some common sources of air pollution?

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Common sources include burning fossil fuels for transportation, electricity generation, and industrial processes.

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NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

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What is a pollutant?

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A pollutant is any substance that contaminates the air, water, or soil and can cause harm to living organisms.

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NGSS.MS-LS2-4

NGSS.MS-PS1-3

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What is the Earth's atmosphere?

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The Earth's atmosphere is a layer of gases surrounding the planet, essential for life.

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NGSS.MS-ESS2-5

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What is acid rain?

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Acid rain is precipitation that contains high levels of sulfuric and nitric acids, often caused by air pollution.

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NGSS.MS-ESS2-5

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How does burning fossil fuels contribute to air pollution?

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Burning fossil fuels releases carbon dioxide, sulfur dioxide, and other harmful pollutants into the air.

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What is smog?

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Smog is a type of air pollution that is a mixture of smoke and fog, often seen in urban areas.

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NGSS.MS-ESS3-4

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What are the health effects of air pollution?

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Air pollution can cause respiratory issues, heart disease, and other serious health problems.