Key terms and their definition
| Graphic representation of a population showing the percentages of the total populaiton by age and sex. | ||
| The number of live births per year per thousand people in the population. | ||
| The number of deaths per thousand. | ||
| A model used to explain the four stages of population growth. | ||
| What are the four stages of population growth? | ||
| The time required for a population to double size. | ||
| Compound growth of a population over a given time period. | ||
| A figure that describes the number of babies that die within the first year of their lives in a given population. | ||
| The populaiton of people that increases at a constant rate of both number and time. | ||
| Population growth measured as the excess of live births over deaths per 1000 individuals per year. | ||
| Graphic representation of a population according to age and sex. | ||
| The rapid growth of the world's human population during the past century. | ||
| The level at which a national population ceases to grow. | ||
| The average number of children born to a woman during her lifetime. |

