Pammy leaf structure

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Across
  1. 4. gas reactant of photosynthesis
  2. 5. a process of plant making food using sunlight as an energy
  3. 6. leaf tissue that perform photosynthesis
  4. 9. gas product of photosynthesis
  5. 10. _______ bundle is group of xylem and phloem
  6. 11. waxy later
  7. 12. water carrying tube
  8. 14. leaf tissue that full with air spaces
  9. 15. an element found in chlorophyll
  10. 18. green pigment
  11. 20. raw material of photosynthesis, absorbed by root
  12. 21. a door formed from 2 guard cells
Down
  1. 1. transport form of carbohydrate in plant
  2. 2. gas movement
  3. 3. green organelle in plant cell
  4. 7. water and _______ are absorbed by root
  5. 8. these cells formed stoma
  6. 13. storage form of carbohydrate in plant
  7. 14. source of light energy
  8. 16. _____epidermis is located underneath waxy layer
  9. 17. food carrying tube
  10. 19. _____epidermis contained guard cells