Air Pollution

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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?

Back

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

Front

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.