Plants and photosynthesis

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Across
  1. 3. vessels that carry food around the plant
  2. 4. the small sacks of green pigment in leaves
  3. 6. small pores on a leaf which open and close
  4. 7. vessels that carry water through a plant
  5. 10. fertilisers contain these to help a plant grow better
  6. 12. part of the plant that takes in water
  7. 13. upper layer of the leaf that protects it.
  8. 14. the food the plant makes during photosynthesis.
Down
  1. 1. the layer of a leaf containing many plant cells
  2. 2. The process where plants make food to grow
  3. 5. the gas that is given off in photosynthesis
  4. 8. the thing that sunlight provides to enable this process
  5. 9. the liquid a plant needs in order to stay alive
  6. 11. part of a plant that holds it upright