Env. Science ch 12
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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| precipitation, such as rain, sleet, or snow, that contains a high concentration of acids, often because of the pollution of the atmosphere | acid precipitation
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| the sudden runoff of large amounts of highly acidic water into lakes and streams when snow melts in the spring or when heavy rains follow a drought | acid shock
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| the contamination of the atmosphere by wastes from sources such as industrial burning and automobile exhausts | air pollution
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| any of six silicate minerals that form bundles of minute fibers that are heat resistant, flexible, and durable | asbestos
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| the most common unit used to measure loudness (abbreviation, dB) | decibel
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| a value that is used to express the acidity or alkalinity (basicity) of a system; each whole number on the scale indicates a tenfold change in acidity; a pH of 7 is neutral, a pH of less than 7 is acidic, and a pH of greater than 7 is basic | pH
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| a pollutant that is put directly into the atmosphere by human or natural activity | primary pollutant
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| a pollutant that forms in the atmosphere by chemical reaction with primary air pollutants, natural components in the air, or both | secondary pollutant
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| a set of symptoms, such as headache, fatigue, eye irritation, and dizziness, that may affect workers in modern, airtight office buildings; believed to be caused by indoor pollutants | sick-building syndrome
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| urban air pollution composed of a mixture of smoke and fog produced from industrial pollutants and burning fuels | smog
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| the atmospheric condition in which warm air traps cooler air near Earth's surface | temperature inversion
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
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.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
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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Created by:
kathyadams
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