Plants are pretty cool!

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Across
  1. 5. This carries water up from the roots to the leaves
  2. 6. This structure allows gases into and out of leaves
  3. 8. The organelle that carries out photosynthesis in leaves
  4. 10. Plants require this gas for photosynthesis
  5. 12. The carbohydrate used for energy by organisms
  6. 13. The process by which plants make their food
  7. 16. The waxy, transparent layer of a leaf
Down
  1. 1. These cells form the outside of the stomata
  2. 2. The spongy cells contain lots of these
  3. 3. These cells do most of the photosynthesis in a leaf
  4. 4. The cells of the xylem are _______
  5. 6. This solution goes blue/black in the presence of starch
  6. 7. This part of the guard cell swells or shrinks to allow stomata to open or close
  7. 9. Stomata are usually closed at _______
  8. 11. The process of using oxygen and glucose to make energy
  9. 14. Water loss from the leaves is called __________
  10. 15. Root hair cells are adapted to have maximum ________ ______