Air Quality
Help!
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| can carry air pollution from one place to another | wind
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| can trap pollution in a valley for a number for days | temperature inversion
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| 1970 allows the US government to set limits on the levels of harmful pollutants | clean air act
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| what the clean air act limits | carbon monoxide, lead, nitrogen oxide, ozone, particulate matter, sulfur dioxide
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| Officials ____ air level in all major cities | monitor
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| when pollution gets too high what happens | an alert
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| the clean air act resulted in pollutions | decreasing
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| source of ground level ozone | cars
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| what is higher in pollution, indoor or outdoor air | indoor is 50 times stronger
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| sources of indoor pollution | tobacco smoke, cleaning products, carpets and upholstry
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| invisible gas found that escapes from the ground in most basements | radon
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| air pollution causes this dease | respiratory
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| cars in a city are examples of | non-point source of pollution
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| when chemical in the air interact with sunlight | smog
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| what is a corrosive pollutant | sulfur dioxide
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| natural sources of methane | marsh bacteria
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| a cubic centimeter of air contains how many solid particles | thousands
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| are small or larger particles most dangerous | small
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| on the AQI (air quality index) the most dangerous level is what color | maroon
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| what is formed when chemical mix with water vapor | acid precipitation
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| 3 lung diseases | respiratory / asthma
heart attack
weaken immune systems
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| 4 sources of acid precipitation | cars, factories, power plants, volcanoes
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| compound within acid preciptation | sulfur dioxide / nitorgen
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| people most affected by air pollution | children and elderly
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Created by:
ligda