Jai-Lin Ecology

123456789101112131415161718192021222324252627
Across
  1. 2. a substance in the environment that an organism needs for their growth
  2. 4. the proportion of individuals in each age group
  3. 5. any force affecting the size of a population regardless of the density of the population
  4. 8. any living thing that has an effect on an ecosystem
  5. 10. any nonliving part of an ecosystem that can shape its environment
  6. 15. the amount of individuals in each unit of area
  7. 16. the parts of the Earth where living things live and thrive.
  8. 18. members of a species moving to a different environment
  9. 22. a populations increase that is slowed by limiting factors
  10. 23. a model that shows the population growth rate
  11. 24. migrating into an area with intent to reside in it from an outside area
  12. 26. the max number of individuals that a species can produce
  13. 27. the amount of individual organisms that are in a population
Down
  1. 1. a community/stable system of living organisms that interact together
  2. 3. an area or environment where an organism normally lives
  3. 6. a graph that shows the proportion of survival of individuals at various ages
  4. 7. the way organisms are spread across a given area
  5. 9. population of two or more species that occupy in a certain area.
  6. 11. (a group of) organisms that are able to reproduce together and make (fertile) offspring
  7. 12. leaving a habitat with intent to reside in another area
  8. 13. slows or stops a population's size from growing
  9. 14. the understanding and study of the relationship/interaction between living organisms and their environment
  10. 17. growth that increases by a constant proportion
  11. 19. any force affecting the size of a population in response to the density of the population
  12. 20. the largest population that can be supported by the environment
  13. 21. a group of species that are living in the same place
  14. 25. the measurement of the proportion of males to females in a given population