Across
- 2. in stage 1 areas like Guatemala, fertility rates are generally ___.
- 4. if the birth rate and death rate are ____ and the immigration and emigration rate are ___ then then population growth rate is 0.
- 8. individuals moving out of a population
- 10. population distribution in which organisms are distributed equally around an area
- 11. A "j" curve on a graph shows ____ growth
- 12. low birthrates are common in ___ countries
- 15. the three countries with the largest population are the United States, China and ___.
- 16. demographic transition is considered complete when the populations growth rate is
- 21. The study of human populations and their dynamics
- 22. limiting factor such as natural disasters that are not influenced by the number of individuals affected are density-___ factors.
- 24. population distribution based on chance.
- 25. area occupied by a particular population is called their ___ range.
- 27. Limiting factor such as disease that is influence by the number of individuals affected is a density-___ factor.
- 28. a group of species
- 29. A "s" curve on a graph shows ____ growth
Down
- 1. the position and spread of individuals in a given area
- 3. if a population is growing, its rate is ___
- 5. a population will experience exponential growth if there are ____ resources.
- 6. the number of individuals that can be supported in a given area
- 7. population distribution in which organisms are grouped together in a given space
- 9. the exponential growth of a population is also called the ___ potential.
- 13. __ factors control a populations growth
- 14. death rates in stage 2 and 3 begin to ___ due to increase in access to medication and sanitation
- 15. individuals moving into a population
- 17. if a population is decreasing, its rate is ___
- 18. in stage 1 the birth rates and high but so are the death rates which creates a ___ population growth.
- 19. the potential for births in a population
- 20. _- transition describes the concept by which nations transition from developing to developed.
- 23. high death rates are common in ___ countries that rely on agriculture as their main source of income
- 26. the number of individuals in an area shows the population's ____.
