Isley's Crossword Puzzle

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Across
  1. 3. Cycle, : A series of natural processes by which nitrogen passes through air, soil, and organisms
  2. 6. A group of living things sharing the same environment
  3. 7. Consumers, The living organism that eats the producers
  4. 10. Group of organisms having many characteristics in common
  5. 11. One that consumes
  6. 13. Chain, Representation of how each living thing gets food, and how nutrients and energy are passed from creature to creature
  7. 16. To exist together, at the same time or in the same place
  8. 18. The process by which plants make food
  9. 19. Pyramid, A representation to show the feeding relationships of groups of organisms, and the flow of energy through the different trophic levels in an ecosystem
  10. 23. The act or process of trying to get or win something
  11. 24. Anything living
  12. 25. Web, A diagram that combines many food chains into one picture
  13. 27. Ecosystems, An ecosystem in a body of water
  14. 29. The act or process of breathing
  15. 30. The process of eating…predator and prey
  16. 31. A relationship between two different organisms where the parasite harms the host
  17. 32. Cycle, The cycle where atmospheric oxygen is converted to carbon dioxide in animal respiration and regenerated by green plants in photosynthesis
Down
  1. 1. Factors, The environmental factor that is of importance in restricting the size of a population
  2. 2. A relationship that benefits two organisms
  3. 4. In which one species obtains food or from the other without either harming or benefiting the other
  4. 5. The part of the environment into which a species fits, and to which it is adapted
  5. 8. Organism that feeds on and breaks down dead plant or animal matter
  6. 9. A large community of living organisms in a particular area
  7. 12. Relationship, Type of interaction between species. Sometimes beneficial, sometimes harmful
  8. 14. Ecosystem, Ecosystems that are found only on land
  9. 15. Level, the group of organisms within an ecosystem which occupy the same level in a food chain
  10. 17. Working together to achieve results or a common goal
  11. 20. A nonliving condition or thing
  12. 21. A renewable energy source from living or recently living plant or animal
  13. 22. Density, A measure of the number of organisms that make up a population in a defined area
  14. 26. An area that is lived in by a particular species of animal or plants
  15. 28. Cycle, The cycle of carbon in living things