Food chains and Food webs

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Across
  1. 2. percent the amount of energy passed on to the next trophic level
  2. 3. all members of one species in particular area
  3. 6. an organism that only eats producers
  4. 9. primary source of energy for the ecosystems
  5. 10. web several overlapping food chains linked together
  6. 11. indicate the direction of the energy flow
  7. 13. chain where organisms eat other organisms for energy
  8. 15. an organism that makes its own food
  9. 19. an organism hunts other organisms for energy
  10. 20. an organism that eats dead organisms
Down
  1. 1. an organism that breaks down dead decaying organisms
  2. 4. consumers an organism that eat secondary consumers mostly carnivores or top predators
  3. 5. an organism that is hunted
  4. 7. an organism that eats both plants and animals
  5. 8. process where plants make their own food
  6. 12. an organism that eat only meat
  7. 14. pyramid a diagram that shows the flow of energy from one tropic level to the next
  8. 16. an organism that ears other organisms for energy
  9. 17. consumer an organism that consumes producers
  10. 18. consumer an organism that consumes primary consumers, usually they are omnivores