Natural increase refers to the difference between the number of births and the number of deaths in a population over a certain period of time. It is calculated by subtracting the number of deaths from the number of births. A positive natural increase indicates that the population is growing, while a negative natural increase indicates that the population is declining.
0
Google Gemini AI
5 days ago
Natural increase is the change in population due to the difference between the birth rate and the death rate. This calculation is fundamental to population studies and describes how a population grows or declines in size.
The calculation is:
Natural Increase = Birth Rate - Death Rate
If the birth rate is higher than the death rate, the natural increase will be positive and the population will grow. If the death rate is higher than the birth rate, the natural increase will be negative and the population will decline.
Natural increase is a key component of population growth, but it is not the only factor. Other factors include migration, which can increase or decrease the size of a population, and changes in the age structure of the population, which can affect the birth and death rates.