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The Birth Rate is the number of children born in a year as a share of total population. Birth rates have important short and long-term effects. Essentially, a higher birth rate will increase the population in the short-term simply because more children are born. More importantly, it will increase population in the long-run because there will be more children in a generation, and when those children grow up there will be more people who are having children, resulting in exponential population growth.
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How birth rate and death rate affect on population size?
The birth rate affects the size of population because of what its like. And the death rate is more than you can imagine.
What will happen to population size if the birth rate is higher than the death rate?
The population size also depends on migration, for which there is no information provided.
What happens to the population size if the birth rate is lower than the death rate?
qualitative
How does the birth rate change the size of a population?
More babies, more members of the population.
What do you understand by birth and death rate?
I understand by birth and death rate is that it is a statistic kept by National Government, county and local councils to enable forward planning. It should be an indicator of where resources are best used to the advantage of society, as a whole.
How birth rate and death rate affect on population size?
The birth rate affects the size of population because of what its like. And the death rate is more than you can imagine.
What are the factors that affect a population's size size?
the factor are Death Rate Birth Rate Immigration
What can affect the human population size?
birth rate & death rate,fertility rate.
What is a density dependent factor?
The density dependent factor refers to the factors that affect the size or growth of a given population density. The factors also affect the mortality rate and the Birth Rate of a population. Some of the density dependent factors are disease, parasitism, availability of food and migration.
What factors influence population size?
The basic needs like food, shelter are some of the factors that affect the population's growth regardless of the size.
What will happen to population size if the birth rate is higher than death rate?
The population size also depends on migration, for which there is no information provided.
What will happen to population size if the birth rate is higher than the death rate?
The population size also depends on migration, for which there is no information provided.
What will happen to population size if the birth rate and the death rate are equal?
It doesn't change.
What happens to the population size if the birth rate is lower than the death rate?
qualitative
How does the birth rate change the size of a population?
More babies, more members of the population.
What factors can change a population's size?
Birth Death Immigration Emigration In addition the availability of resources such as food, water, space etc ; the presence of predators, climatic conditions, natural disasters, epidemics also could affect a population size.
What are two ways that the size of population can increase?
Increased Birth Rate or decreased Death Rate
