WebAnswer. Population. a group of people within an area. Distribution. the spatial property of being scattered about over an area or volume. Densely. an area with lots of people living in it. Sparsely. an area that has a few people living in it. WebGenetic drift is a random process that can lead to large changes in populations over a short period of time. Random drift is caused by recurring small population sizes, severe reductions in population size called …
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WebCommunities and populations. There are a number of key terms within communities and populations: an ecosystem. is the interaction between a community. of living organisms … WebMay 16, 2003 · Glossary of Population Terms, from Population Reference Bureau.From Population Handbook - A Quick Guide for Journalists, Teachers, etc., 70-page booklet, ISBN 0-917136-09-8.It contains definitions and features "Calculating the TFR", "How Life TablesWork", etc. Also see the Glossary of Population Terms from Institut National … the post \u0026 courier greenville
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WebThe patterns of settlement and dispersal of a population. Population per unit of land area: eg. people per square mile or per square kilometer. A large amount of people living in a set area. A small amount of people living in a set area. A point in time when the birth rate was higher than the death rate. Also used to describe the 20th century ... WebPopulation structure: the composition of a population, the most important elements of which are age and sex. Population pyramid: a bar chart, arranged vertically, that shows the distribution of a population by age and gender. Sex ratio: the n umber of males per 100 females in a population. Population projection: the prediction of future ... WebKey terms. Term Meaning; Population: A group of individuals that belong in the same species and live in the same area; for example, the stray cats of New York City: Population ecology: The ecological study of how biotic (living) and abiotic (non-living) factors influence the density, dispersion, and size of a population: siemens fs 250 software download