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How do birth rate and death rate affect a country's population?
If the birth rate is higher than the death rate, the population increases. If the death rate is higher than the birth rate, the population decreases.
How is population size in an ecosystem determined by the relative rates of birth immigration emigration and death?
Birth and immigration both add individuals to a population, increasing the population size. Similarly, deaths and emigration remove individuals, reducing the population. So growth would be equal to the sum of immigration and births, minus the sum of emigration and deaths.
How does a population grow or shrink emigration immigration birth death rates?
The population can grow or shrink depending on the interaction of the two flows and the two rates.
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.
The rate at which population size grows or declines depends on the rate of what?
births, death, immigration and emigration
What are four factors that affect the size of population?
1) Death 2) Birth 3) Emigration 4) Immigration
What are four factors that affect mortality rate?
Immigration, emigration, birth rate, death rate
What does population influence?
Hey... Um-mm the answer is the two factor that affect population size is emigration and immigration. The diff of emigration and immigration is that emigration is when you leave some way for an ex Mexico, When Mexican leave there country they are emigrating. And when they come in to the US They are immigrate. :)
What are the major causes of pulation growth?
birth death migration/emigration
What factors affect a populations growth?
Some of the factors include: -Population Momentum -Affluence -Technology -Whether or not a country is Developing/Developed -Disease -Immigration and Emigration -Respect for Women ( countries that treat women as second-class citizens often have higher fertility rates) -Epideimiologic Transition -Birth Rate -Death Rate
What is three causes that cause population growth?
birth death migration/emigration
What are four main characteristics of a population?
Birth Rate, Death Rate, Immigration, Emigration
How do you calculate emigration rate?
You can calculate a country's immigration rate in a manner similar to the calculation of birth and death rates. The immigration rate for Canada is 7/1000 (0.7%)
How do birth rate and death rate affect a country's population?
If the birth rate is higher than the death rate, the population increases. If the death rate is higher than the birth rate, the population decreases.
What factors do you think affect your country's population growth in cuba?
death rate birth rate
What are the four criteria for a population?
Population density, Immigration, Emigration Exponential Growth
Identify the four processes that determine population growth: immigration, birth, emigration, and death, and explain the impact of each on population size. (14.3)?
Immigration and birth increase the population size as they are bringing more individuals into the population. While death and emigration decrease the population because death kills off individuals while emigration is a process in which individuals leave/exit the population.
