Producers / Consumers / Decomposers pg. 237-240

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Across
  1. 3. Animals that eat dead organisms.
  2. 7. These break down animal matter into chemicals.
  3. 11. This ecosystem is on land (starts with "T").
  4. 12. This ecosystem is in water (starts with "A").
  5. 13. The "cleanup crew".
  6. 16. Algae use this to make their own food.
  7. 17. This means to "break into parts".
  8. 19. These animals eat roots.
  9. 21. Animals that only eat plants.
  10. 22. Spiders eat these.
  11. 23. Some bacteria can cause this.
Down
  1. 1. These only eat dead animals.
  2. 2. These organisms make their own food.
  3. 4. In oceans these are the most important producers.
  4. 5. In any ecosystem there is a lot of this going on.
  5. 6. Most algae are this size.
  6. 8. These eat dead wood.
  7. 9. Animals that eat other animals.
  8. 10. Animals that eat plants and animals.
  9. 12. These break down dead plants into tiny pieces.
  10. 14. One type of fungi is this.
  11. 15. These are the smallest organisms in the world.
  12. 18. These organisms cannot make their own food.
  13. 20. In oceans algae are food to these animals.