0
Add your answer:
Earn +20 pts
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
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 does the birth rate affect the size of population?
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.
What will happen to population size if the birth rate and the death rate are equal?
It doesn't change.
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.
How can populations change in size?
Populations can change in size due to factors such as birth rates, death rates, immigration, and emigration. If the birth rate is higher than the death rate and there is more immigration than emigration, the population will increase. Conversely, if the death rate is higher than the birth rate and there is more emigration than immigration, the population will decrease.
Population growth rate definition?
Population growth rate is the rate at which populations change in size over time as a fraction of the initial population. The formula used to measure growth rate is (birth rate + immigration) - (death rate + emigration).
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 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 are three things that can change a population?
Birth rate: An increase in birth rate can lead to population growth, while a decrease can lead to decline. Death rate: Higher death rates can decrease a population, while lower death rates can lead to growth. Immigration and emigration: Migration of individuals into or out of a population can impact its size and composition.
What happens to the population size if the birth rate is lower than the death rate?
qualitative
What are two ways that the size of population can increase?
Increased Birth Rate or decreased Death Rate
Is the following sentence true or false if the birth rate is greater than the death rate population size decreases?
False.. if the birthrate is greater than the Death Rate... the population INCREASES !
