Environmental Problems Ch. 4 Sec. 1
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 | An unwanted change in the environment caused by substances or forms of energy.
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Renewable Resource | A natural resource that can be replaced at the same rate at which the resource is consumed.
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Nonrenewable Resource | A resource that forms at a rate that is much slower than the rate at which it is consumed.
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Overpopulation | The presence of too many individuals in an area for the available resource.
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Biodiversity | The number and variety of organisms in a given area during a specific period of time.
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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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