0
What will happen to population size if the birth rate and the death rate are equal?
Lilojohnsongp9383
It doesn't change.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What happens if a birth rate does not equal death rate population?
There is a change in population.
When does a population not change?
When the death toll and birth rate of people are equal around the world.
What is the stationarity population in population study?
In demographics stationary population is when the death rate and birth rate are equal therefore the population is neither decreasing or increasing but it is stationary.
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.
What are the three types of population pyramids?
Expansive population pyramid: wide base and narrow top, indicating high birth and death rates. Constrictive population pyramid: narrow base and wider top, showing low birth and death rates. Stationary population pyramid: nearly equal widths at all age groups, suggesting stable birth and death rates.
What happens to population when the death rate is very close to the birth rate?
It achieves what used to be called "ZPG" - zero population growth. Births and deaths are essentially equal. The population sustains itself where it is, but does not grow or shrink.
Comparison between crude birth rate and death birth rate?
simple thing.. no of death is equal to 4 times larger than the no of birth....
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.
What happens as the population decreases?
As a population decreases the death rate is higher or equal to the birthrate.
Zero population growth can be achieved when?
When the death rate and the birth rate are equal. This basically means that the amount of people that are dying are being replaced by babies being born. But no extra babies are being born so there is no population growth.
What has a species reached when its birth rate is equal to its death rate?
Carrying capacity
What is it called if the birthrate and death rate are equal?
Population stabilization: Common term for zero population growth, in which the birth rate equals the death rate and in addition where net immigration equals net emigration so that the population does not increase or decrease over time. Usually used in the context of stabilizing increasing populations.http://www.susps.org/overview/population_terms.html
