introduction to ecology

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Across
  1. 3. – One single organism.
  2. 5. – A group of similar organisms that can reproduce together.
  3. 7. – The study of how living things interact with each other and their environment.
  4. 8. – The place where an organism lives.
  5. 10. – The role or job of an organism in its environment.
  6. 12. – A large region with a specific climate, plants, and animals (like a desert or rainforest).
Down
  1. 1. factor – A non-living part of the environment (like sunlight or water).
  2. 2. factor – A living part of the environment (like plants or animals).
  3. 4. – A group of the same species living in the same area.
  4. 6. – All the living and non-living things in an area and how they interact.
  5. 9. – All parts of Earth where life exists.
  6. 11. – All the different populations living together in an area.