Photosynthesis Crossword

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Across
  1. 1. What molecule is made of chains of glucose and is used as a store of energy in a plant?
  2. 3. Which gas is given out by leaves as a waste product of photosynthesis?
  3. 5. Where does the energy come from for photosynthesis?
  4. 6. Besides water, what else does the plant take in through its roots?
  5. 7. What gas enters the stomata on the underside of the leaf?
  6. 8. The vein which carries water from the roots to the leaves
  7. 9. What is made in photosynthesis and used to generate energy in respiration?
  8. 10. In which layer of the leaf does the most photosynthesis occur?
  9. 11. The vein which carries glucose made in the leaves to the rest of the plant.
Down
  1. 1. Which layer of the leaf contains air spaces for gas exchange to occur?
  2. 2. What chemical turns from brown to blue/black in the presence of starch
  3. 4. In which part of a plant cell does photosynthesis occur?
  4. 7. What is the name of the green pigment in plants that absorbs sunlight?