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Population. Population change. Components of population change. Fertility (births) Mortality (deaths) Migration (movement). Factors influencing birth rate. The state of the economy Social and religious factors Physiological factors. Factors influencing death rate. Nutrition
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Population Population change
Components of population change • Fertility (births) • Mortality (deaths) • Migration (movement)
Factors influencing birth rate • The state of the economy • Social and religious factors • Physiological factors
Factors influencing death rate • Nutrition • Standard of housing • Access to clean water • Level of well-being • Infectious diseases • Degenerative diseases