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What is air pollution?

Back

Air pollution refers to the presence of harmful substances in the atmosphere, which can have adverse effects on human health, the environment, and the climate.

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What are common sources of air pollution?

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Common sources include vehicle emissions, industrial discharges, burning of fossil fuels, and natural events like wildfires.

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What is the role of the ozone layer?

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The ozone layer protects living organisms by absorbing the majority of the sun's harmful ultraviolet (UV) radiation.

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What is the difference between 'good' ozone and 'bad' ozone?

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'Good' ozone is found in the stratosphere and protects against UV radiation, while 'bad' ozone is found at ground level and is a harmful pollutant.

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What is the Montreal Protocol?

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The Montreal Protocol is an international treaty designed to phase out substances that deplete the ozone layer.

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What are the health effects of air pollution?

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Health effects include respiratory diseases, cardiovascular problems, and increased risk of cancer.

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What is a catalytic converter?

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A catalytic converter is a device in vehicles that reduces harmful emissions by converting them into less harmful substances.

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What does the Clean Air Act do?

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The Clean Air Act sets limits on certain air pollutants and regulates how much can be emitted by industries.

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What is radon and where is it commonly found?

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Radon is a colorless, odorless gas that can accumulate in homes, particularly in basements, and is a health hazard.

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How does air pollution affect wildlife?

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Air pollution can lead to habitat degradation, reduced food availability, and health issues in wildlife.