Population and Health
Help!
|
|
||||
|---|---|---|---|---|---|
| demography | the scientific study of population characteristics
🗑
|
||||
| carrying capacity | the maximum population size of a species that the environment can sustain indefinitely
🗑
|
||||
| overpopulation | occurs when the number of people exceeds the capacity of the environment to sustain life at a decent standard of living
🗑
|
||||
| ecumene | the portion of earth's surface occupied by permanent human settlement
🗑
|
||||
| arithmetic density | people/land area
🗑
|
||||
| physiological density | people/arable land
🗑
|
||||
| agricultural density | farmers/arable land
🗑
|
||||
| natural increase rate (NIR) | the percent by which a population grows in a year
🗑
|
||||
| doubling time | the number of years needed to double a population
🗑
|
||||
| natural increase | occurs when births (fertility) exceed deaths (mortality)
🗑
|
||||
| crude birth rate (CDR) | (live births/year)/1,000 people
🗑
|
||||
| crude death rate (CDR) | (deaths/year)/1,000 people
🗑
|
||||
| total fertility rate (TFR) | the average number of children a woman will have throughout her childbearing years
🗑
|
||||
| infant mortality rate (IMR) | the annual number of deaths of infants under 1 year of age (# of deaths age 0-1/1,000 live births)
🗑
|
||||
| demographic transition | a process of change in a society's population from high crude birth and death rates and low natural increase rate to a condition of low crude birth and death rates, low natural increase rate, and higher total population
🗑
|
||||
| stage 1 | low growth: very high birth and death rates, very low natural increase rate
🗑
|
||||
| stage 2 | high growth: high birth rate, rapidly decreasing death rates, very high natural increase rate
🗑
|
||||
| stage 3 | moderate growth: rapidly decreasing birth rate, moderately decreasing death rate, moderate natural increase rate
🗑
|
||||
| stage 4 | low growth: very low birth rate, low/slightly increasing death rate, low to negative natural increase rate
🗑
|
||||
| life expectancy | the average number of years an individual can be expected to live
🗑
|
||||
| elderly support ratio | the number of working-aged people (15-64) divided by the number of persons 65 and older
🗑
|
||||
| dependency ratio | the number of people who are too young or too old to work compared to the number of people in their productive years
🗑
|
||||
| population pyramid | a bar graph that displays the percent of a place's population for each age and gender
🗑
|
||||
| epidemiologic transition | focuses on distinctive health threats in each stage of the demographic transition
🗑
|
||||
| possible stage 5 | very low birth rate, increasing death rate, declining natural increase rate
🗑
|
||||
| pronatalist policy | a government policy that supports higher birth rates (China, India)
🗑
|
||||
| antinatalist policy | a government policy that supports lower birth rates (Japan)
🗑
|
||||
| neo-malthusian | population will ultimately exceed food or another resource (and already has in some regions)
🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
imr36093
Popular Geography sets