4.01 create a crossword

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Across
  1. 6. increase in plant numbers
  2. 8. the process of food and nutrients moving through the plant
  3. 11. plant grows towards light
  4. 14. plants are mostly made of____
  5. 15. the process of how green plants make suger
  6. 17. too high or too low will have negative effects
  7. 18. plant rests or grows very little
  8. 20. light effecting flowering and reproduction
Down
  1. 1. plant loses water through leaves
  2. 2. when a plant first starts growing
  3. 3. north Carolina zones are ___
  4. 4. produces flowers,seeds and fruits
  5. 5. minerals and water enter through the plants cell walls
  6. 7. zones are used to categorize by average ___ temperature
  7. 9. water takes ____ through the plant
  8. 10. requires long nights
  9. 12. the roots take in oxygen and releases carbon
  10. 13. requires short nights
  11. 16. plant takes in water and air
  12. 19. stages of plant growth