Food Systems Crossword Puzzle

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Across
  1. 3. makes its own food
  2. 5. obtained from food
  3. 8. home
  4. 11. living together of unlike organisms
  5. 14. waiting patiently
  6. 16. range of species
  7. 18. eats plants
  8. 19. heterotroph
  9. 21. eats animals
  10. 22. steps of the food chain
  11. 23. returns nutrients to the ground
  12. 24. hunts its food
Down
  1. 1. abiotic
  2. 2. waste
  3. 4. making more of ones kind
  4. 6. plants making food
  5. 7. primary or secondary consumer
  6. 9. top
  7. 10. where rivers meet the sea
  8. 12. eats off the ground
  9. 13. eats leaves
  10. 15. responding to the environment
  11. 17. clean up the scraps
  12. 20. taking in and using nutrients