Photosynthesis and Respiration

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Across
  1. 3. The gas that plants take in during photosynthesis.
  2. 7. The green pigment that absorbs light energy in plants.
  3. 9. The process of breaking down glucose to release energy.
  4. 10. The molecule that provides usable energy for cells.
Down
  1. 1. The process by which plants use sunlight to make food.
  2. 2. The overall process of chemical reactions that keep an organism alive.
  3. 4. A series of chemical reactions that releases energy from food.
  4. 5. The organelle where most cellular respiration occurs.
  5. 6. The sugar produced by plants during photosynthesis.
  6. 8. The gas needed for aerobic cellular respiration.