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Ch.2 Vocab
Population
| Question | Answer |
|---|---|
| Demographic Accountin Equation | Birth Rate, Death Rate, Natural Increase Rate |
| Demographic Transition Model | The process of change in a society's population from a condition of high crude and death rates and low rates of natural increase to a condition of low crude birth and death rows, low rate of natural increase and a higher total population. |
| Dependency Ratio | The number of people under the age of 15 and over the age of 64, compared to the number of people active in the labor force. |
| Doubling Time | The number of years needed to double a population, assuming a constant rate of natural increse. |
| Ecumene | The portion of Earth's surface occupied by permanent human settlement. |
| Infant Mortality Rate | The number of deaths of children under the age of 1 per thousand of the general population. |
| Maladaption | A trait that is (or has become) more harmful that helpful. |
| Thomas Malthus | A british scholar who made a theory that population growth would outstrip the world's food supply in the future. |
| Mortality | The state or condition of being subject to death |
| Crue Birth Rate | The total number of live births in a year for every 1,000 people alive in the society. |
| Crude Death Rate | The total number of deaths in a year for every 1,000 people alive in the society. |
| Arithmetic Density | The total number of people divided by the total land area. |
| Physiological Density | The number of people per unit of area of arable land area. |
| Agricultural Density | The ratio of the number of farmers to the total amount of land suitable for agriculture. |
| Zero Population Growth | A decline of the total fertility rate to the point where the natural increase rate equals zero. |
| Underpopulation | Lacking the normal or required population density. |
| Natural Increase Rate | The percentage growth of a population in a year, compound as the crude birth rate minus the crude death rate. |
| Population Pyramid | A bar graph representin the distribution of population by age and sex. |
| Overpopulation | The number of people in an area exceeds the capacity of the environment to support life at a decent standard of living. |
| Neo-Malthusianism | A doctrine advocating control of population growth. |
| Carrying Capacity | The maximum, equilibrium number of organisms of a particular species that can be supported indefinitely in a given environment. |
| Natality | The ratio of live births in an area to the population of that area. |