Question

what are the factors affecting population? explain in detail

Answer 1

Fertility Rate. The factor which affects the growth of the population in the biggest way is the fertility rate. ...Mortality Rate. A key factor affecting the growth of the population is the death, or mortality, rate. ...Immigration and Emigration. ...Government Restrictions.

Answer 2

Birth Rate

It is the average number of the children born in a country compared to the rest of the population.
.... In other words, it is the number of births for every 1000 people in the country. Increase in population is directly related to birth rate of the country.

Death Rate

Death rate is the number of people who die every year compared to 1000 people in the population.

Fertility Rate

Fertility rate of a population is the average number of children born to a woman in her life time. If fertility is high, population will increase.

Net Migration

Migration is the movement of people in to and out of the country. Net migration is the difference between the immigration and emigration. A positive net immigration will increase the population, while the opposite decreases the population.