PHOTOSYNTHESIS

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Across
  1. 4. The apparatus that is used to compare results with the experiment
  2. 5. An example of an ecosystem
  3. 7. A statement based on an observation
  4. 10. Colour of iodine solution
  5. 13. A synonynm for "drying out"or "losing water"
  6. 14. Tiny openings on the surface of a leaf
  7. 15. Cellulose provides wood with support and ______
  8. 16. Energy from the sun
  9. 18. A waxy layer on the leaf surface
Down
  1. 1. Gas produced during photosynthesis
  2. 2. Used to remove a leaf from boiling water during the starch test
  3. 3. A simple sugar formed by plants
  4. 6. The organelle that stores the green pigment in plants
  5. 8. Example of marine organisms that are capable of photosynthesis
  6. 9. A specific area in which living and non-living things interact
  7. 11. A substance that speeds up a chemical reaction
  8. 12. Type of alcohol used in the starch test
  9. 13. Reason for placing a pot plant in a dark cupboard for 24 hours
  10. 17. Underground part of a plant that stores starch
  11. 19. The apparatus that has a wire gauze mat on top