Unit 3 Crossword

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Across
  1. 2. mating with relatives
  2. 5. The distribution of individuals among different ages in a population
  3. 6. Amount by which a population's size changes in a given time.
  4. 7. Number of deaths in a period of time.
  5. 9. model that shows how population changes happen
  6. 14. Display probability that members of a population will survive to a certain age.
  7. 16. Measure of how crowded a population is
  8. 17. The spatial distribution of individuals within a population
  9. 18. Displays population growth
  10. 19. How long on average an individual is expected to live.
Down
  1. 1. Movement of individuals out of the population.
  2. 3. Number of individuals the environment can support over a long period of time.
  3. 4. Like exponential model except it includes limiting factors
  4. 8. Number of births occurring in a period of time.
  5. 9. Poorer countries
  6. 10. Life expectancy is constantly decreasing
  7. 11. Movement of individuals into a population.
  8. 12. A froup of organisms
  9. 13. World's modern and industrial countries
  10. 15. Life expectancy decreases later in life