Intro to Ecology/Tucker

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Across
  1. 2. A community of living organisms
  2. 4. A group of living organisms consisting of similar individuals
  3. 6. System of interlocking and interdependent food chains
  4. 8. The relationship between organisms at different trophic levels within an ecosystem
  5. 10. Series of organisms each dependent on the next as a source of food
  6. 13. The level an organism is in the food chain and food web
  7. 15. Breaks down dead organic matter
  8. 18. The relationship between animals and humans
  9. 19. The total quantity or weight of organisms
  10. 21. Organic compounds by bacteria or other living organisms using energy derived from reactions involving inorganic chemicals
  11. 22. Organisms that can make their own food
  12. 23. Also makes its own food
Down
  1. 1. Eats plants only
  2. 3. Eats dead plants
  3. 5. Has to eat food
  4. 7. The region of the atmosphere
  5. 9. Eats animals only
  6. 11. Also have to eat
  7. 12. The process by which plants use sunlight energy to convert carbon dioxide and water into glucose and oxygen
  8. 14. Eats plants and animals
  9. 16. A group of animals living in the same place
  10. 17. All of the animals in one species
  11. 20. A large geographical area with a particular climate, vegetation, and animal life