Vocab Week #25
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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| Pollution | the release of unwanted substances into the environment
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| Pollutant | harmful material released into the environment
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| Point Source Pollution | pollution that comes from a single identifiable site
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| Non-Point Source Pollution | pollution that comes from many places that may not be identifiable
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| Waste Water | water that runs into the drains that had been used & can contain harmful substances
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| Algal Bloom | extremely rapid growth of algae caused by too many nutrients in water
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| Pesticide | chemicals used to kill insects & other organisms that damage crops
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| Acid Rain | rain or other forms of precipitation that is more acidic because of pollution
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| Stewardship | following practices to protect Earth's resources
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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:
Teresa_Thalia
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