Population definitions 0.0 / 5 ? GeographyPopulation change and migrationASEdexcel Created by: charliedeeCreated on: 10-05-16 15:45 Birth rate Number of live births per 1000 people, per year. 1 of 11 Death rate Number of deaths per 1000 people, per year. 2 of 11 Infant mortality rate Average number of children who die before their first birthday per 1000, per year 3 of 11 Fertility rate Average number of children a women will have between the ages of 15 and 44. 4 of 11 Life expenctancy Average age a person can expect to live. 5 of 11 Migration rate Difference between the number of people who migrate in, and the number of people who migrate out per 100,000 of the population, per year. 6 of 11 Population density Number of people per square kilometre. Total population of an area divided by the size of the area. 7 of 11 Natural change Change in population because of the difference between birth rate and death rate. 8 of 11 Natural increase Birth rate > death rate 9 of 11 Natural decrease Death rate > birth rate 10 of 11 Zero growth rate Population is neither increasing or decreasing. Birth rate = death rate. 11 of 11
Comments
No comments have yet been made