Ecology/Jacob

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Across
  1. 2. collection of organisms that live in a particular place
  2. 4. a group of organisms that can reproduce and produce fertile offspring
  3. 6. a complex diagram that shows the feeding relationships between all the organisms in an ecosystem
  4. 8. a diagram that shows the distribution of energy, organisms, or other resources in an ecosystem by trophic level
  5. 10. the sequence of transfers of matter and energy in the form of food from organism to organism.
  6. 13. a level or a position in a food chain, a food web, or an ecological pyramid
  7. 15. an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material
  8. 18. The study of living organisms, including humans, and their physical environment
  9. 19. a renewable organic material that comes from plants and animals and can be used as an energy source
  10. 21. the process by which food is made by bacteria or other living things
  11. 22. can make there own food
  12. 23. another word for autotroph
Down
  1. 1. only eats plants
  2. 3. an animal which feeds on dead organic material
  3. 5. doesn't make there own food
  4. 7. all life on earth
  5. 9. only eats meats
  6. 11. another word for heterotroph
  7. 12. plants prcess
  8. 14. eat meats and plants
  9. 16. assemblages of different populations that live together
  10. 17. the total number of people or other inhabitants in a specific area
  11. 20. a group of ecosystems that have the same climate