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 have negative effects on health and the environment.

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What are the main sources of air pollution?

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Main sources include factories, vehicles, power plants, and burning fossil fuels.

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What is the biggest single cause of air pollution?

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The biggest single cause of air pollution is forest fires.

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What is burning fossil fuels?

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Burning fossil fuels refers to the combustion of coal, oil, and natural gas for energy, which releases pollutants into the air.

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What are the effects of air pollution on human health?

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Air pollution can lead to respiratory diseases, heart disease, stroke, and can contribute to premature death.

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What is a toxic substance?

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A toxic substance is a chemical that can cause harm to living organisms, often referred to as poisonous.

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What is carbon dioxide?

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Carbon dioxide is a greenhouse gas that contributes to global warming and climate change.

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What is the relationship between air pollution and climate change?

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Air pollution contributes to climate change by increasing the concentration of greenhouse gases in the atmosphere.

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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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What is particulate matter?

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Particulate matter is a mixture of tiny solid particles and liquid droplets in the air that can harm health when inhaled.