Ecology Crossword

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Across
  1. 3. A group of individuals of the same species in the same area
  2. 6. Organisms which produce their own food through photosynthesis
  3. 9. Organisms which obtain nutrients from dead or decaying organisms
  4. 10. Factors in the environment which are living
Down
  1. 1. An assemblage of two or more different populations in the same area
  2. 2. Linear sequence of feeding relationships between organisms
  3. 4. Factors in the environment which are not living
  4. 5. A community of living things interacting with the nonliving parts of their environment
  5. 7. The study of interactions between living things and the environment
  6. 8. Organisms which cannot produce their own food, and must acquire energy through consuming other organisms