plants

1234567891011121314151617
Across
  1. 2. transports sugar and other nutrients
  2. 4. transports water
  3. 6. collection of tube-like tissues that flow through plants
  4. 8. increase the efficiency of gas exchange
  5. 9. spine of leaf
  6. 10. facilitate the exchange of gases essential to the process of photosynthesis
  7. 11. they expand when hydrated and close when dehydrated
  8. 13. under the waxy cuticle that also prevents excess water and debris from getting into the leaf
  9. 16. lines coming out of midrib and helps transport nutrients
  10. 17. packed full of chloroplasts
Down
  1. 1. stem of leaf
  2. 3. has the same function of the upper epidermis
  3. 5. area between the upper epidermis and lower epidermis
  4. 7. prevents excess water and debris from getting into the leaf
  5. 12. top of the leaf
  6. 14. outer edge of leaf
  7. 15. passageway for gas and water to get in to the plant