intro to ecology-Jane Klein

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Across
  1. 3. Sequence of energy flow between organisms.
  2. 4. Making food from chemicals.
  3. 7. Same species in the same area.
  4. 9. Makes its own food.
  5. 10. Organism that eats others.
  6. 11. Similar living things that can breed.
  7. 12. Feeds on dead matter.
  8. 15. Study of how living things interact.
  9. 16. Total mass of living things in an area.
  10. 20. Living things and their environment together.
  11. 21. Eats only plants.
  12. 22. Eats only animals.
  13. 23. Breaks down dead material.
Down
  1. 1. Large area with similar climate and life.
  2. 2. Pyramid Diagram of energy or biomass at levels.
  3. 5. Position in a food chain.
  4. 6. Network of interconnected food chains.
  5. 8. Different populations in one area.
  6. 13. Eats both plants and animals.
  7. 14. Plants make food from sunlight.
  8. 17. All parts of Earth where life exists.
  9. 18. Eats other organisms for food.
  10. 19. Organism that produces energy.