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Why is death rate considered as effectors of population growth?
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How do the concepts of birthrate and population growth differ?
Birthrate is how many people are born, while the population growth includes the death rate as well. If the birthrate minus the death rate is positive then the population growth is +. If it is negative there is a decrease in population (the population is - ). The population growth also takes emigation and immigration into the picture.
Zero population growth is a characteristic of what growth?
Zero population growth is a sign of a low birthrate. Other factors that affect population growth include a stagnant Death Rate and a low mortality age.
How do demographers figure out population growth.?
Demographers figure out population growth by comparing birth rates and death rates.
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.
What major effect has global population growth had?
death disease
Effects of population growth?
Overcrowding, pollution, starvation, death.
What impact did the black death have on eroupe?
it had an impact on the population growth
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.
When calculating global population growth the death rate is?
death rate is subtracted from birth rate.
Calculate the growth rate of a population. (class notes)?
birth rate - death rate = growth rate
What is the model of population growth that states the growth rate remains constant because birth and death rates are equal?
The model of population growth that states the growth rate remains constant because birth and death rates are equal is called zero population growth or ZPG. In this scenario, the population size does not increase or decrease over time due to the balance between births and deaths.
Why death rate is a factor that affecting the population growth?
The higher the death rate is, the fewer people there are on the Earth.
