Carbon Cycle

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Across
  1. 2. reservoir carbon stored on the Earth
  2. 7. plants use radiant energy to produce sugar and oxygen from carbon dioxide and water.
  3. 9. water on the Earth
  4. 10. respiration process where animals produce carbon dioxide and water from sugar and oxygen
  5. 11. all the gases surrounding the Earth
Down
  1. 1. upper layer of the Earth
  2. 2. sink reservoir that absorbs carbon from the atmosphere
  3. 3. total mass of living things
  4. 4. fuel fuel formed from living things
  5. 5. rocky part of the Earth
  6. 6. living things on the Earth
  7. 8. gas carbon dioxide or any gas that warms the Earth