B8.3 - Ecosystems

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Across
  1. 2. An animal that eats only plants.
  2. 6. A feature that helps an organism survive in its environment (e.g. thick fur).
  3. 9. An organism that breaks down dead material and recycles nutrients.
  4. 10. The natural environment where an organism lives.
  5. 12. A community of organisms interacting with each other and their environment.
  6. 14. An animal that eats only other animals.
  7. 15. An organism that is eaten by another organism.
Down
  1. 1. A sequence showing how energy is passed from one organism to another.
  2. 3. The number of individuals of a species in a specific area.
  3. 4. An organism (usually plants) that makes its own food using photosynthesis.
  4. 5. A square frame used to estimate population size of organisms in an area.
  5. 7. An organism that hunts and eats other organisms.
  6. 8. The range of different species living in an area.
  7. 11. An animal that eats both plants and animals.
  8. 13. A network of interconnected food chains in an ecosystem.
  9. 14. An organism that eats other organisms for energy.