Across
- 6. Ultimately, this is the rate by which a nation/ region grows over time.
- 7. This term refers to the reproductive capacity/ the ability to reproduce (individual or pop.)
- 8. These species tend to have shorter lives, rapid growth, and early maturity.
- 12. This refers to the death of a child less than one year old (/the rate of these deaths).
- 14. These people believe that birth control should be humanity's highest priority, at this rate.
- 16. This refers to disease that comes with stress/ has an association to it.
- 17. These species tend to live longer, develop slower, and have late maturity.
- 19. Growth at a constant rate per unit of time.
- 20. This refers to being susceptible to death.
- 21. Environmental resistance is low here.
- 22. The "denseness" of a pop.
- 25. Factor that affects the birth rate or death rate of a population in ways that are independent of the pop. density.
- 30. The factors that limit pop. size.
- 32. The average number of children that would be born to a woman in a life time.
- 33. The longest period of time in which something is "functional".
- 34. The total number of births per 1000 of a pop. annually.
- 36. This refers to a major change in environment/ reproduction rates.
- 37. The maximum a population could grow under ideal conditions.
- 39. A regional group of connected pops. of a species.
- 40. This is used to determine the desired size of a family.
- 41. This refers to the theory that the factors that effect biodiversity on an island would also have effects on other ecosystems.
Down
- 1. The birth rates in a population.
- 2. This is also known as mortality rate.
- 3. The study of characteristics of human pops.
- 4. The change in the frequency of a gene variant in a pop. due to random sampling.
- 5. This refers to crude birth rate minus crude death rate.
- 9. Factor that has an affect on a population's birth rate or death rate in ways varying w/ the pop. density.
- 10. The natural ability to produce offspring.
- 11. This refers to people entering a country (with plans to potentially live there).
- 13. This refers to the loss of genetic variation that can occur when a new pop. is established by a very small # of individuals from a larger pop.
- 15. This method helps space births.
- 18. The number of children a couple must have to "replace" themselves in society.
- 23. A lower bound in the pop. of a species.
- 24. Zero pop. go?
- 25. This term refers to the extent of which a country has industrialized and developed.
- 26. This represents a more stable track than the "J cord".
- 27. Pop. growth in which growth rate decreases with increasing numbers of individuals until the pop. reaches a maximum.
- 28. This graphing model shows the number or proportion of individuals surviving at each age.
- 29. Maximum sustainable population limit for an indefinite amount of time
- 31. Simply the leaving of an area/ nation, etc.
- 35. The average years remaining of life of an organism ("human") in an ecosystem/country.
- 38. This refers to an "over"-estimate