population pyramid Dictionary Thesaurus Financial Encyclopedia Wikipedia pop·u·la·tion pyr·a·mid graphicrepresentationoftheageandgendercompositionof apopulation,constructedbycomputingthepercentagedistributionofthepopulationineachageandsexclass. FarlexPartnerMedicalDictionary©Farlex2012...
population (ˌpɒpjʊˈleɪʃən) n 1. (sometimes functioning as plural) all the persons inhabiting a country, city, or other specified place 2. the number of such inhabitants 3. (sometimes functioning as plural) all the people of a particular race or class in a specific ar...
Video: The Graying of America | Definition, Factors & Consequences Video: Population Projections Video: Dependency Ration | Definition, Formula & Example Video: The Demographic Approach to the Study of Family Video: The Population Pyramid Video: Population Patterns in Natural vs. Controlled Fe...
population growth Dictionary Thesaurus Wikipedia an increase in the numbers of a population as a result of the birth rate exceeding the death rate. Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005 ...
Noun1.popularity- the quality of being widely admired or accepted or sought after; "his charm soon won him affection and popularity"; "the universal popularity of American movies" quality- an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"-...
Population, in human biology, the whole number of inhabitants occupying an area (such as a country or the world) and continually being modified by increases (births and immigrations) and losses (deaths and emigrations). As with any biological population,
If the age distribution is plotted for the population, the resulting structure is called an age pyramid. For human population, the age pyramids generally show age distribution of males and females in a combined diagram. ADVERTISEMENTS: The shape of the pyramids reflects the growt...
Fig. 144Population.The UK birth and death rates, measured in numbers per 1,000 of the population, from 1740 to 2004. population the total number of people resident in a country. The size of the population is determined by past and presentBIRTH RATESandDEATH RATESas well asMIGRATIONtrends. ...
An inverted pyramid is actually the opposite of the upright pyramid. It can closely be observed in tree ecosystem, where trees are the producers and insects are the consumers. The population of higher tropic individuals usually become continuously lower because of food wastage during eating, wastage...
Populations! definition= a group of organisms of the same species that live in a particular area *Evolve over generations when frequency of alleles change from one generation to the next Population Growth Rate at which a population grows depends on: 1. Birth rate 2. Death rate 3. Immigration...