Ecosystems

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Across
  1. 1. rain, hail, & snow falling from clouds
  2. 2. a linear path of energy through animals
  3. 4. an animal that is hunted by another animal
  4. 6. an organism that eats plants
  5. 7. the cycle that has all three states of matter
  6. 9. starting level of the pyramid
  7. 12. first level of consumers
  8. 14. an organism that eats other organisms
  9. 16. an organism that breaks down dead organisms and puts energy into the soil
  10. 18. an animal that eats smaller animals
  11. 19. is gas cooling back into a liquid
Down
  1. 1. the process plants use to make their own energy
  2. 3. overlapping food chains
  3. 5. water is heated up and turns into a gas
  4. 8. Animals that eat other organisms
  5. 10. how much energy goes up to the next level
  6. 11. the sugar from plants
  7. 13. an organism that eats other organisms
  8. 15. an organism that eats both plants and animals
  9. 17. ultimate source of energy