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Ecology Crossword Puzzle for Teachers is a medium crossword puzzle with 20 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Ecology Crossword Puzzle for Teachers
Challenge your students with this medium-level ecology crossword puzzle designed for educators. Focuses on key concepts in ecosystems and biodiversity.
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Across
  • 1. Element cycled through organisms and atmosphere
  • 2. Large geographical area with similar climate and ecosystems
  • 3. Variety of life forms in an ecosystem
  • 4. Stable, mature stage of ecological succession
  • 6. Animal hunted or caught for food
  • 8. Sequence of organisms each dependent on the next as a source of food
  • 11. Symbiotic relationship where both species benefit
  • 14. Close and long-term biological interaction between two species
  • 16. Element essential for protein production in organisms
Down
  • 5. Process by which plants convert sunlight to energy
  • 7. Struggle between organisms for resources
  • 9. Organism that breaks down dead matter
  • 10. Organism that eats both plants and animals
  • 12. Group of individuals of the same species living in an area
  • 13. Community of interacting organisms and their environment
  • 15. Capacity to do work, passed through food chains
  • 17. Natural home or environment of an organism
  • 18. Introduction of harmful substances into the environment
  • 19. Roles or positions of organisms within their ecosystem
  • 20. Organism that hunts and eats other animals
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