There are more people who are born then die.
Using just these variables,
Population growth = Population*(Birth Rate - Death Rate).
However, a couple of real-life refinements:
1. Although the number of births and deaths depends on the population, it is related to the age-structure of the population. A very old population, for example, will not have many births but many deaths whereas a young population will have more births and fewer deaths. So, the population should be stratified according its age structure.
2. Net migration also needs to be taken into account.
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.
simple thing.. no of death is equal to 4 times larger than the no of birth....
birth rate greater than death rate
iraq's birth and death rate is birth: 31.4 births per 5.3 deaths.
There is an inverse relationship between purchasing power per person and birth rate. As purchasing power increases, birth rates tend to decrease due to factors such as improved access to education, healthcare, and family planning services. Higher purchasing power can also lead to a shift in societal norms and priorities, influencing individuals to have fewer children.
the birth rate is 65% and death rate is 35%
birth rate - 295 death rate - 876 rg
That depends on the balance between birth rate, death rate and emigration rate
The birth rate is the rate of people that have be born and the death rate is the rate of the people who have died.
Crude birth rate is how many live children are born. Crude death rate is how many people die. Crude death minus crude birth is the net gain (or loss) and is called the birth rate. It represents whether or not deceased people are "replaced".
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.
Birth rate (i) Improvement in health and medical facilities help in increase of birth rate.(ii) Decrease in death rate.Death rate(i) When birth rate decreases death rate increases.