wat is the relation between geography,ecology and ecosystem?
2006-09-26 20:13:35 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Geography
(de·mog·ra·phy) (de-mog¢r[schwa]-fe) [Gr. d[emacr]mos people + -graphy] the statistical study of a population or of populations, including characteristics such as geographical distribution, physical environment, disease, sex and age composition, and birth and death rates.
2006-09-26 22:51:03 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Demography is the scientific study of human population dynamics. It encompasses the study of the size, structure and distribution of populations, and how populations change over time due to births, deaths, migration and ageing. Demographic analysis can relate to whole societies or to groups defined by criteria such as education, nationality, religion and ethnicity. Most countries' demography is regarded as a branch of either economics or sociology. Formal demography limits its object of study to the measurement of populations processes, while the more broad field of population studies also analyze the relationships between economic, social, cultural and biological processes influencing the population.[1]
The term demographics is often used erroneously for asdfdemography, but refers rather to selected population characteristics as used in marketing or opinion research, or the demographic profiles used in such research.
2006-09-26 20:16:07 · answer #2 · answered by M. Abuhelwa 5 · 0⤊ 0⤋
Demography deal with peoples on earth cultures growth and movement .. geography means the shape or structure of earth or and planet,,
2006-09-27 10:27:56 · answer #3 · answered by source_of_love_69 3 · 0⤊ 0⤋
the changing number of births , deaths in a commmmunity over a period of time .
2006-09-26 22:14:18 · answer #4 · answered by eshaghi_2006 3 · 0⤊ 0⤋