Photosynthesis

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Across
  1. 3. A substitution of sunlight that allow photosynthesis to take place beyond daylight hours.
  2. 4. Dioxide This raw material that plants take in is released from humans and animals.
  3. 6. The green pigment that gives plant its colour green.
  4. 7. One of the raw materials that plants need to make their own food and it is essential for the survival of living things.
  5. 8. One of the products produced after plants make their own food and humans need to breathe in this to survive.
  6. 9. When we test for its presence in leaves through the use of iodine solution, there would be a change of colour for the iodine solution from yellow(original) to blue-black.
Down
  1. 1. Sun, which is our primary source of energy, gives us this raw material that is essential for plants to carry out the process of making food.
  2. 2. The process of plants using sunlight to make food.
  3. 5. The product produced by photosynthesis and if in excess, it would be stored as starch.
  4. 6. Organelles ( specialized sub-unit within a cell, in this case is a plant cell, that has a specific feature) that conduct the process of photosynthesis. The green pigment is found within it.