Ecosystems Crossword

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Across
  1. 2. this helps an organism blend into its environment
  2. 7. animals survive by changing behaviors or habits
  3. 10. this type of organism cannot make its own food
  4. 11. nonliving factors in an environment
  5. 13. this is when an organism looks like a more dangerous one
  6. 15. this kind of forest loses its leaves every year
  7. 16. this type of organism eats producers
  8. 17. the struggle for space, food, and water in the wild
  9. 18. plants grow upwards towards this
  10. 20. large ecosystem that has its own biotic and abiotic factors
  11. 21. the ground is frozen year round in the cold
Down
  1. 1. this type of organism eats meat
  2. 3. when there are no more living organisms of a kind of species
  3. 4. the roots of a plant grow downward because of this
  4. 5. this type of organism makes its own food using the sun
  5. 6. this is the reaction to a stimulus
  6. 8. when there are low living numbers of an organism
  7. 9. living factors in an environment
  8. 12. this type of organism eats both meat and plants
  9. 14. this helps organisms survive in an environment
  10. 19. this is an adaptation that help animals survive winter