Plant Phenomena

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Across
  1. 2. The gas produced by the process of photosynthesis
  2. 3. A Plant's reaction to the forces of the Earth
  3. 5. The way a plant responds to a force in its environment
  4. 7. The force of water contained within a plant cell
  5. 8. A green substance that makes photosynthesis possible
  6. 10. Where water is stored within a plant cell
  7. 13. When a plant moves in the direction of a stimulus
  8. 14. A plant's reaction to a source of light
  9. 15. When a plant moves away from a stimulus
  10. 16. Any change that warrants a reaction of some kind
Down
  1. 1. A plant's response to contact with another object
  2. 4. The sugar produced in the process of photosynthesis
  3. 6. The location where photosynthesis occurs within a plant
  4. 9. A plant's reaction to moisture
  5. 11. The process by which plants create their own food from radiant energy
  6. 12. The compound required for all life