Ch 5 Plants

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Across
  1. 5. quantity of visible light over a period of time
  2. 7. period of time when light is available
  3. 9. attracts pests away from other plants due to their qualities
  4. 10. harvesting in chunks as fruits/produce ripen
  5. 13. attracks harmful pests and keeps them
  6. 14. inivolves growing plants at different stages of their life cycle
  7. 15. deficiencies appear in youngest leaves
  8. 16. deficiencies appear in oldest leaves
  9. 18. a chemical taken in through the leaves with two atoms attached
  10. 19. attacks harmful pests
Down
  1. 1. area where seeds are planted
  2. 2. amount of moisture in the air
  3. 3. natural approach to insect control
  4. 4. the intake of O2 and release of CO2
  5. 6. natural pigment found in plants giving them their green color
  6. 8. process that takes sunlight, water, and CO2 and converts it to food and O2
  7. 11. growing two or more plants in proximity that aid one another
  8. 12. water movement through the plant and release through the leaves
  9. 17. how hot or cold the air is