Across
- 2. is the number of individuals born into a population in a given amount of time.
- 6. a model used to represent the movement of high birth and death rates to low birth and death rates as a country develops from a pre-industrial to an industrialized economic system.
- 8. the study of statistics such as births, deaths, income, or the incidence of disease
- 9. the process of individuals moving into a range from elsewhere.
- 10. Any factor limiting the size of a population whose effect is dependent on the number of individuals in the population
- 11. is the number of individuals who died into a population in a given amount of time.
- 12. is the distribution of people of various ages
Down
- 1. the number of people, other living organisms, or crops that a region can support without environmental degradation
- 3. the process of individuals moving out of the populations range.
- 4. this type of growth occurs when a population nears carrying capacity
- 5. the environmental factor that is of predominant importance in restricting the size of a population
- 7. growth whose rate becomes ever more rapid in proportion to the growing total number or size.
- 11. the dissemination, or scattering, of organisms over periods within a given area