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What are the three demographic processes responsible for population growth or decline?
Population is affected by birth rate, death rate and migration.
What is peru's birth and death rate?
Birth Rate: 19.77 births/1,000 population (2008 est.)Death Rate: 6.16 deaths/1,000 population (2008 est.)
What is the birth rate versus death rate per second in the US?
birth rate is 10 people per second
What is the growth rate of GDP 2008?
The global GDP growth rate in real terms for 2008 is 3.2%. See related link for detailed breakdown.
What are three causes of population growth?
Infant mortality rate decreasing due to improved medical care. Death rate decreasing due to higher living conditions and medical care. High birth rate in LEDCs (Less Economically Developed Countries) due to large sized family traditions and culture
Relationship between birth rate death rate and growth rate?
the birth rate is the rate of birth in a population, the death rate is the number of deaths in a population and the growth rate is the growing numbers of the population.
Calculate the growth rate of a population. (class notes)?
birth rate - death rate = growth rate
When calculating global population growth the death rate is?
death rate is subtracted from birth rate.
What are the main reasons for the change in growth rate?
-If the death rate is greater than the birth rate, the growth rate decreases -If the birth rate is greater than the death rate, the growth rate increases -If there are good resources like medicine, good food suply and water, the death rate will decrease.
What is it called when the death rate and birth rate are the same?
Zero growth
How are birth rate and death rate used to measure population growth?
Birth Rate - Death Rate = Alive people Alive people to Last years Alive people = rate
What happens when the birth rate is more than the death rate?
Population growth its that simple
How do you compute the natural growth rate of a country?
The natural growth rate of a country is typically calculated by subtracting the death rate from the birth rate. This calculation gives an indication of the rate at which the population is growing or declining without considering factors like migration. The formula is: Natural Growth Rate = Birth Rate - Death Rate.
What are the main components of population growth?
The main components of population growth are birth rate, death rate, immigration rate, and emigration rate. Birth rate refers to the number of births in a population, while death rate reflects the number of deaths. Immigration rate is the influx of individuals from another population, while emigration rate is the outflow of individuals from a population. These components together determine the overall growth or decline of a population.
How are birth rates and death rates used to measure growth?
Birth Rate - Death Rate = Alive people Alive people to Last years Alive people = rate
How are birth and death rates accounted for in the exponential population growth equation?
The r value in the exponential equation is the rate of natural increase expressed as a percentage (birth rate - death rate). So the math includes the birth rate and the death rate when implementing the equation. Students may have a hard time understanding that population growth is controlled not only by birth and death rates but also by the present population. The mathematics of exponential growth govern the prediction of population growth. Your welcome Ms. Musselma...'s class.
What is the cause of rapid growth population in the Philippines?
birth rate is higher than death rate
