Ecology Vocabulary

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Across
  1. 3. populations of different species interacting with each other
  2. 4. group of organisms in the same speicies
  3. 5. organism that only eats plants
  4. 9. an organism deriving its nutritional requirements from complex organic substances.
  5. 11. natural environment where an organism lives
  6. 12. a community of organisms and their physical environment interacting together
Down
  1. 1. info. Learn more
  2. 2. an organism that is able to form nutritional organic substances from simple inorganic substances
  3. 4. organisms that make their own food
  4. 6. all living things on earth
  5. 7. the scientific study of how living things interact with each other and their environment
  6. 8. levels of the food chain
  7. 10. living things
  8. 13. organism that needs to eat food