Ecology Lesson 1&2

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Across
  1. 3. Living things in an ecosystem
  2. 5. Living thing that makes its own food
  3. 7. Large area characterized by climate & biotic factors
  4. 11. the variety of living things
  5. 12. Single living thing
  6. 13. All of the living things on earth
  7. 14. Organism who eats only plants
Down
  1. 1. Non-living things in an ecosystem
  2. 2. number of the same species in an environment
  3. 4. Community made up of the same living and nonliving things
  4. 6. Organism who eats both plants & animals
  5. 8. study of the intricate interactions of living organisms with one another and their environment.
  6. 9. Organism who eats only meat
  7. 10. All of the different living things in an environment