Ecosystem Vocabulary Review

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Across
  1. 2. Makes its own food
  2. 9. An organism's role in an ecosystem
  3. 11. The organism at the top of a food chain is called a ________ consumer
  4. 12. When a species is introduced to an ecosystem with no natural predators, it is an _________ species
  5. 13. A group of the same species living in the same place at the same time
  6. 14. Nonliving part of an ecosystem
  7. 18. One animal benefits, the other is unaffected
Down
  1. 1. One animal eats another
  2. 3. Two animals must share the same resource
  3. 4. A community of interacting organisms and their environment
  4. 5. Eats dead animals or dead parts of animals for food
  5. 6. Both animals benefit from a relationship
  6. 7. One organism from a species
  7. 8. The specific area where an organism lives in its environment
  8. 10. The study of how organisms interact with each other and their environment
  9. 13. One animal benefits, the other is harmed
  10. 15. Must eat other animals for food
  11. 16. Shows the transfer of energy in an ecosystem
  12. 17. Living part of an ecosystem