1) BIRTH RATE-the number of live births per 1000 in a year
Birth rates are affected by such factors as nutrition, fertility, attitudes about abortion, labour value of children, government policies, social value, the availability of contraception and culture.
2) DEATH RATE-the number of deaths per 1000 in a year
Death rates are affected by disease, war, medical technology, improved health care, transportation development and nutrition.
3) IMMIGRATION-the number of people moving into a country.
Pull factors-characteristics of a place that attracts people to it.
4) EMIGRATION-the number of people leaving a country
Push Factors-characteristics of a place that causes people to leave.
Refugees- people who are forced to leave their country due to war, life-threatening discrimination, famine, or natural disasters.
Population Growth Rate - The percentage increase in a population over a period of time. Calculated by subtracting the number of deaths + emigrants from the number of births + immigrants.
Replacement Level - The number of children required to keep the population of a country constant, not taking migration into consideration. This is about 2.1 children per female in MDCs and 2.5 children per female in LDCs.
Total Fertility Rate - The average number of children a woman has in her lifetime in a country. This obviously depends on religion, culture, social values and economic status.
If you want two factors, those can be presented very neatly: Birth Rate and Death Rate. If there are more births than deaths, the population is increasing. If there are more deaths than births, the population is decreasing.
Mostly the availability of resources and tempret climates
birth, death and migration are the factors of population change
Birth, Death, Incomers, and Outcomers
Healthcare and the abundance of food.
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Joanne E. Holler has written: 'Population growth and social change in the Middle East' -- subject(s): Social conditions, Population, Social Conditions, Population Growth
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Social Changes Politics Government
Social, Economic, Geographic
Social Changes Politics Government
· Government, legal framework, economic climate, world events, pressure groups, consumer's tastes, change in population, competition, social factors, environmental factors.
The factors that affect well being includes: Physical factors psychological factors Social factors Spiritual factors
The factors that affect consumer spending are: Size of Income, Future Expenditures, and Social Influences.
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Social Factors