biosphere crossword

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Across
  1. 4. plant eater
  2. 7. a plant or animal that produces food for itself and others
  3. 8. a type of a domesticated animal
  4. 9. the act of breathing
  5. 12. a variable of an ecosystem
  6. 16. an animal who cannot produce his/her/their own food
  7. 18. the nonliving factors in an ecosystem
  8. 19. an animal who eats dead plants
  9. 22. the results of photosynthesis
  10. 23. the area or range of a biome
Down
  1. 1. an animal that eats both plant and animal
  2. 2. a specific species in an ecosystem’s amount of people
  3. 3. an animal who eats dead animal
  4. 5. an organism's evolution
  5. 6. the number of things in a vehicle or container
  6. 10. the growing of a plant by sunlight
  7. 11. the first to colonize barren environments
  8. 13. an interaction between two organisms where one has benefitted the other no ups or downs
  9. 14. an animal who eats another animal lower in the food chain then it
  10. 15. an infectious disease or relationship
  11. 17. the living things in an ecosystem
  12. 20. various organisms interacting in a common location
  13. 21. a substance in a reaction
  14. 24. an organism’s interaction or association with another organism