Carbon Cycle

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Across
  1. 2. living things in an ecosystem
  2. 4. process in which organisms use glucose and oxygen for energy
  3. 5. enters through the roots of plant
  4. 7. plants take this in and use it for photosynthesis
  5. 9. the process in which plants use carbon to create glucose and oxygen
  6. 10. stays inside the cell and lives in the mitochondria
  7. 11. we breathe this in
Down
  1. 1. an organisms that creates its own food
  2. 3. dead matter decomposes and releases carbon into the atmosphere
  3. 4. essential for all life on Earth
  4. 6. non living things in an ecosystem
  5. 7. organism that eats other organisms for energy
  6. 8. breaks down dead organisms