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Hard Ecology & Ecosystems Crossword Puzzle for Adults is a hard crossword puzzle with 19 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Hard Ecology & Ecosystems Crossword Puzzle for Adults
Challenge your advanced knowledge of ecology and ecosystems with this hard crossword puzzle featuring technical terms and concepts relevant to adult learners and enthusiasts.
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Across
  • 1. Nutrient enrichment causing excessive plant growth in water
  • 2. Rate at which plants produce organic compounds
  • 5. Benefits humans obtain from ecosystems
  • 7. Variety of life forms within an ecosystem
  • 8. Chemical inhibition of one species by another
  • 9. Movement and exchange of organic and inorganic matter in ecosystems
  • 10. Maximum population size that an environment can sustain
  • 13. Transition area between two biomes or ecosystems
  • 16. Species that has a disproportionate effect on its ecosystem
  • 18. Close and long-term biological interaction between two different species
Down
  • 3. Breaking up of continuous habitat into smaller pieces
  • 4. Process of capturing and storing atmospheric carbon dioxide
  • 6. Increasing concentration of toxins up the food chain
  • 11. Non-living chemical and physical factors in an environment
  • 12. Position an organism occupies in a food chain
  • 14. First organisms to colonize barren environments
  • 15. Struggle between organisms for limited resources
  • 17. Gradual process of change in ecosystem structure over time
  • 19. Complex network of feeding relationships
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