Science vocabulary

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Across
  1. 2. a system with living and non living things in nature
  2. 4. the subsystem in which all life exists
  3. 5. the fancy word for sugar that producers make
  4. 10. The process producers make their own food
  5. 12. a small system within a system
  6. 13. the subsystem with rocks and minerals
  7. 14. an organism that only eats plants
  8. 15. arrows show the transfer of this
Down
  1. 1. an organism that only eats meat
  2. 3. an organism that eats both plants and meat
  3. 6. has to eat another organism for energy
  4. 7. breaks down dead plants and animals
  5. 8. Makes their own food
  6. 9. the subsystem with all of Earth's water
  7. 11. the star most of our energy comes from