Ecology Part 1 Jacory P.

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Across
  1. 2. How unique an ecosystem is
  2. 5. The amount of energy gets smaller and smaller as you get to the top
  3. 6. Shows what animals eat what
  4. 9. Animals that are eaten by animals higher in the food chain than themselves
  5. 11. Energy moving from one animal to another
  6. 12. A community of organisms
  7. 13. How different each animal is from the same organism
  8. 15. Breaks down organisms into nutrients
  9. 17. Living things in an ecosystem
  10. 19. Plants that make their own food and energy
  11. 20. Quantity of an organism in an ecosystem
Down
  1. 1. Non living things in an ecosystem
  2. 3. Organisms that invade ecosystems
  3. 4. The most amount of a population that can exist in an ecosystem
  4. 7. The natural behavior of an animal
  5. 8. Animals that eat animals lower in the food chain than themselves
  6. 10. A species that would drastically affect the ecosystem if removed
  7. 14. Factors that keep the population of an organism down
  8. 16. Eats other organisms and plants
  9. 18. What animals have to go against to get common needs