Ecosystem Crossword

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Across
  1. 4. It gives plants their green color and is necessary for photosynthesis.
  2. 6. A change in an organism that benefits itself.
  3. 11. Animals that eat other organisms to survive.
  4. 13. Anything that slows or stops a populations numbers from increasing.
  5. 14. The movement/growth of a plant as it responds to a stimulus in its environment.
  6. 15. Anything that causes an action in a plant.
  7. 17. The flow of energy through plants and animals in an ecosystem.
  8. 18. A community of plants and animals inside their environment.
  9. 19. The climate, plants, animals, anad environment in one big area.
Down
  1. 1. They break down dead plants and animals.
  2. 2. Helps plants know when to get ready for bad weather(Winter)
  3. 3. The number of plants or animals there are in a particular species.
  4. 5. Plants and animals together in their habitat.
  5. 7. An individual plant, animal, or single-celled life form.
  6. 8. Any non-living thing.
  7. 9. A representation of the amount of energy in differnt trophic levels.
  8. 10. Plants that make their own food.
  9. 12. Any living organism.
  10. 16. An animals that hunts and eats other animals.