Photosynthesis and the leaf

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Across
  1. 5. this gas is taken in by a plant for photosynthesis
  2. 6. this energy is required to activate the photosynthesis reaction
  3. 8. the part of the plant cell that carries out photosynthesis
  4. 10. the layer of mesophyll tissue which is tightly packed.
Down
  1. 1. these surround the stomata
  2. 2. the type of reaction photosynthesis is
  3. 3. the tiny holes at the bottom of the lead
  4. 4. this gas is given out in photosynthesis
  5. 5. this waxy layer sits on top of the epidermis
  6. 7. the top and bottom layer of cells in a leaf
  7. 9. the layer of mesophyll tissue that has gaps between the cells.