Air pollution

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What is air pollution?

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Air pollution refers to the presence of harmful substances in the atmosphere that can cause adverse effects on human health and the environment.

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NGSS.MS-ESS3-4

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What are the primary sources of air pollution?

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The primary sources of air pollution include burning fossil fuels, industrial emissions, vehicle exhaust, and agricultural activities.

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What country is known to have the biggest air pollution problem?

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India is known to have the biggest air pollution problem.

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What is one major cause of air pollution?

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Burning fossil fuels is a major cause of air pollution.

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What are two key components that contribute to acid rain?

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Sulfur and nitrogen are two key components that contribute to acid rain.

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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, resulting from the release of sulfur dioxide and nitrogen oxides into the atmosphere.

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What are the health effects of air pollution?

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Air pollution can lead to respiratory diseases, cardiovascular problems, and can cause millions of premature deaths each year.

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NGSS.MS-ESS3-4

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What is the term for substances that can cause harm or injury?

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The term for substances that can cause harm or injury is 'toxic'.

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How does air pollution affect the environment?

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Air pollution can harm wildlife, damage forests, and affect water quality by contributing to acid rain.

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What is the role of the Clean Air Act?

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The Clean Air Act is a U.S. federal law designed to control air pollution on a national level.

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