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Population Terms
| Question | Answer |
|---|---|
| demography | the study of the changing of human population |
| overpopulation | too many people or animals living in one area |
| arithmetic density | population density measured by the number of people per unit area of land |
| physiological density | the number of people per unit of area of land suitable for agriculture |
| agricultural density | the number of farmers to the total amount of agricultural land |
| crude birth rate | the total number of live births in a year for every 1000 people in a society |
| crude death rate | the total number of deaths in a year for every 1000 people in a society |
| natural increase rate | the percentage growth of a population in a year; calculated as the crude birth rate minus the crude death rate |
| doubling time | the number of years needed to double a population |
| total fertility rate | the average number of children a woman will have throughout her fertile lifespan (puberty - 45 years old) |
| infant mortality rate | the total number of deaths in a year among infants under one year old for every 1000 live births in a society |
| life expectancy | the average number of years an individual is expected to live |
| demographic transition model (DTM) | the process of change in a society's population |
| agricultural revolution | the time when human beings first started domesticating plants and animals |
| industrial revolution | when advancements are being made in technology |
| medical revolution | the abrupt advance of medical knowledge |
| zero population growth | a decline in the total fertility rate to the point where the natural increase rate equals zero |
| population pyramid | a bar graph representing distribution of population by age and sex |
| primary economic activity | activities where natural resources are extracted from the Earth |
| infrastructure | the fundamental facilities and systems serving a country, city, or area |
| subsistence farming | farming that is used only for the gain of the one farming the land |
| mechanization | to operate with or by machines |
| replacement babies | a child who is conceived to replace a deceased child |
| famine | extreme hunger |
| epidemiology | science that is concerned with the incidence, distribution, and control of diseases that affect large numbers of people |
| epidemic | the rapid spread of an infectious disease to a large number of people in a short period of time |
| pandemic | an epidemic of an infectious disease spreading to human populations across a large region such as continents |
| phenomenon | something that can be observed or studied |
| health care | the maintaining/restoring of health by the treatment and prevention of disease by trained professionals |
| outliers | a person/thing that’s not attached to the main body or system |
| family planning | intended to determine the number and spacing of one’s children |
| contraceptives | a device or drug used to prevent pregnancy (birth control) |
| economics | the part of something that relates to money |
| politics | the art/science of government |
| sociocultural | a combination of social and cultural factors |
| advantageous | providing an advantage (beneficial) |
| alleviate | to make easier to deal with |
| stabilization | to make firm |
| education | the art of learning new skills and knowledge |
| primary education | elementary school (grades 1-8) |
| secondary education | high school (grades 9-12) |
| higher education | college; university |
| gender empowerment | the measure of gender equality |
| integrated | to combine two parts in a whole |
| age dependency ratio | a measure showing the number of dependents (aged 0-14 and over the age of 65) to the total population (aged 15-64) |
| sex ratio | the distribution of the sexes in a population, measured as the number of males per 100 females |
| baby boomers | an individual born during the Post-World War II (1946-1964) |
| indicative | showing or signifying something |
| urbanization | a population shift from rural to urban areas |