The Oxygen and Carbon Cycles

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Across
  1. 5. what plants release after photosynthesis
  2. 6. What gets released from dead bodies and into the air
  3. 7. The process of turning water, CO2, and sunlight into glucose (sugar)
  4. 9. The process of taking in oxygen and releasing CO2
  5. 10. What organ helps living organisms go through the process of respiration
Down
  1. 1. What breaks down dead organisms
  2. 2. What goes through photosynthesis
  3. 3. Storage unit for oxygen and carbon
  4. 4. What is released when humans breathe
  5. 8. What happens to the decomposition process when the decomposers breathe in oxygen