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| Pregunta | Respuesta |
| What is life expectancy? | The expected numbers of years of survival of human beings in particular countries, states or areas |
| What is natural increase? | The number of births minus the number of deaths in a population |
| What is net overseas migration? | Total permanent and long term migration of people to Australia minus the long term migration of people leaving |
| What is population? | The total number of people who live in an area |
| Population density | Number of people per square km |
| Community | an identifiable group interacting on the basis of shared space and/or social organisation |
| Demography | study of human population characteristics and patterns |
| What are some demographic characteristics? | - size - growth rates - ethnic composition - age structure - gender - spatial distribution |
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