Population - Test 2
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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| replacement rate | the total fertility rate needed for a population to replace itself (This is usually around 2.1)
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| baby boomers | people born after WWII, from 1946 to 1964 in the United States and Allied countries
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| pension | a fixed amount of money paid regularly to a person, following retirement from work
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| dependency ratio | the number of old and young dependents compared to the working population who supports them
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| doubling time | the length of time it takes for a population to double
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| famine | a severe shortage of food that results in widespread hunger
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| arable land | land suitable for growing crops
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| arithmetic population density | the population of a country divided by its total land area. This calculation assumes people can live anywhere within a country.
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| physiologic population density | the population of a country divided by its total arable land area. This calculation takes into account that there are many places that people can’t live within a country.
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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.
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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:
AMS SS6
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