Ecosystem

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Across
  1. 1. – Interconnected food chains in an ecosystem.
  2. 7. – A sequence showing who eats whom for energy.
  3. 10. – A group of organisms of the same species in one area.
  4. 12. – An animal that eats both plants and animals.
  5. 13. – Substances organisms need to live and grow.
  6. 14. – An organism that eats other organisms for energy.
  7. 15. – An animal that eats only plants.
  8. 16. – What flows through a food chain from producers to consumers.
  9. 17. – Process plants use to make food with sunlight.
  10. 18. – A community of organisms and their physical environment.
  11. 19. – The natural home of an organism.
Down
  1. 2. – An organism that breaks down dead plants and animals.
  2. 3. – A large region with a specific climate and certain types of organisms.
  3. 4. – An animal that eats only other animals.
  4. 5. – An organism that makes its own food using sunlight.
  5. 6. – The main source of energy for most ecosystems.
  6. 8. – All the different species living together in one area.
  7. 9. – The variety of living organisms in an ecosystem.
  8. 11. – An animal that hunts and eats other animals.
  9. 17. – An animal that is hunted and eaten by another animal.