Yellowstone nature

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Across
  1. 3. eat organisms from different population
  2. 4. non living things
  3. 6. living things
  4. 7. A real life things that eat meat
  5. 9. are used to take away chemical substance
  6. 10. It is hunted and killed by other animals
Down
  1. 1. IS a system of animals that keep the circle moving
  2. 2. A real life things that eats plants
  3. 5. that eat plants and meat
  4. 8. get there food in get there energy from the sun
  5. 10. it eat other animals