Photosynthesis

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Across
  1. 1. The thing that happens after the input
  2. 5. The system that makes plants their food
  3. 7. The thing you put into an equation
  4. 8. Green pigment
  5. 10. carbon dioxide
Down
  1. 2. Holds chlorophyll
  2. 3. The energy that comes from the sun
  3. 4. Distributes water throughout the plant
  4. 6. A force that is invisible that conducts something
  5. 9. The item that keeps earth alive