Unit 9 Vocabulary

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Across
  1. 2. Group of individuals of the same species that live together
  2. 5. Process in which organisms with certain traits survive and reproduce
  3. 8. Variety of living things in an area
  4. 9. Presence of too many individuals for available resources
  5. 10. An organism that eats others
  6. 13. Removing more than a population can produce
  7. 14. Quality of not being harmful to the environment
  8. 16. When two or more individuals try to use the same resource
  9. 19. Living
  10. 21. Surroundings in which a person or animal lives and operates
  11. 23. Not living
  12. 24. Largest population an environment can support
  13. 27. Substace in the environment required by an organism for growth
  14. 28. Resources that limit the size the of population
Down
  1. 1. Characteristic that helps survive
  2. 3. Dependence on two or more people on each other
  3. 4. Pollution resulting from many sources
  4. 6. Human-made structure underwater
  5. 7. Surroundingsnity of organisms
  6. 11. Single identifiable source of pollution
  7. 12. Organisms that make their own food
  8. 15. Precipitation that runs over the land
  9. 16. All the populations of species in a given area
  10. 17. Characteristic determined by inheritance pass on from parent to offspring
  11. 18. Change in behavior as a result of experience
  12. 20. Feeding relationships in animals
  13. 22. Differences in traits
  14. 25. Study of interactions of living organisms
  15. 26. Role a population plays in its community