population
71Population control — is the practice of limiting population increase, usually by reducing the birth rate. The practice has sometimes been voluntary, as a response to poverty, environmental concerns, or out of religious ideology, but in some times and places it has… …
72Population density — (people per km2) by country, 2006 …
73Population bottleneck — followed by recovery or extinction A population bottleneck (or genetic bottleneck) is an evolutionary event in which a significant percentage of a population or species is killed or otherwise prevented from reproducing.[1] A slightly different… …
74Population dynamics — is the branch of life sciences that studies short term and long term changes in the size and age composition of populations, and the biological and environmental processes influencing those changes. Population dynamics deals with the way… …
75Population ageing — or population aging (see English spelling differences) occurs when the median age of a country or region rises. This happens because of rising life expectancy or declining birth rates. Excepting 18 countries termed demographic outliers by the… …
76Population growth — is the change in population over time, and can be quantified as the change in the number of individuals in a population using per unit time for measurement. The term population growth can technically refer to any species, but almost always refers …
77POPULATION (GÉOGRAPHIE DE LA) — L’étude géographique des populations a longtemps été réduite à la description du peuplement, considérée comme une introduction à la géographie humaine. Ce n’est que depuis les années 1950 qu’elle s’est élargie à la totalité de la dimension… …
78Population armenienne ottomane — Population arménienne ottomane Histoire de l Arménie Origines Hayasa Azzi • Nairi Urartu …
79Population humaine — Population mondiale Carte des pays par population      +1 000 000 000 …
80Population Matters — Founder(s) David Willey Founded 1991 Location United Kingdom Key people …
