pollution
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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Pollutant | substances that contaminates any part of the environment.
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Acid Precipitation | Precipitation with a pH below 5.6 which occurs when air pollutants from the burning of fossil fuels.
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Greenhouse Effect | heat-trapping feature of the atmosphere that keeps Earth warm.
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Ozone Depletion | Thinning of Earth's ozone layer caused by chlorofluorocarbons leaking into the air.
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Erosion | movement of soil from one place to another.
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Hazardous Wastes | Waste materials, such as pesticides and leftover paints.
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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:
Ryan_Hughes
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