vocab. for DSST Env.Sci. from Environmental Science by Karen Arms
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| acid precipitation | highly acidic rain, sleet, or snow that results from the release of oxides of sulfur and nitrogen into the air from burning fossil fuels
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| acid shock | sudden influx of acidic water caused by melting acidic snows that rush into lakes and streams, killing large numbers of fish and amphibians and affecting the offspring of others
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| air pollution | condition in which the air contains substances harmful to living things
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| asbestos | mineral that separates into long, threadlike fibers; frequently used for insulation
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| bronchial asthma | chronic disorder of the bronchial tubes characterized by wheezing and difficulty in breathing
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| catalytic converter | device attached to the exhaust system of automobiles to clean exhaust gases before they leave the car
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| chronic bronchitis | recurring inflammation of the mucous lining of the bronchial tubes
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| Clean Air Act | act passed by U.S. Congress that gave the EPA authority to regulate automobile emissions
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| emphysema | swelling of the lung tissue due to the permanent loss of elasticity or destruction of the alveoli
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| hydrocarbon | compound, such as methane, that is composed of hydrogen and carbon and vaporizes at normal temperatures
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| particulate | very small, separate particles, as in soot and ash
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| pH | number measure of the acidity or basicity of a substance
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| primary pollutant | pollutant put directly into the air by human activity, such as soot from smoke
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| radon gas | gas produced naturally in the Earth by the decay of uranium
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| secondary pollutant | pollutant that forms when a primary pollutant or a naturally occurring substance, such as water, comes into contact with other primary pollutants and a chemical reaction takes place
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| sick-building syndrome | condition of buildings with particularly poor air quality; frequently caused by sealed windows and poor air circulation
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| smog | air pollution over urban areas that reduces visibility; combination of the words smoke and fog
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| thermal inversion | atmospheric condition in which the air above is warmer than the air below, sometimes trapping pollutants near the Earth’s surface
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| V0Cs (volatile organic compounds) | chemical compounds that form toxic fumes
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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