Photosynthesis crossword

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Across
  1. 3. a substance that takes part in and undergoes change during a reaction.
  2. 4. A product of a plants after photosynthesis that we breath
  3. 6. A product from the plant photosynthesis that is a huge food source
  4. 7. dioxide- a resource absorbed by a plants stomata
  5. 8. a green pigment that soaks up the radiant energy needed for photosynthesis directly from sunlight.
  6. 9. A thing that provides radiant energy to the plant
Down
  1. 1. A reactant sucked up by the roots of a plant
  2. 2. A process in which green plants, algae, and a group of bacteria called cyanobacteria use sunlight to make their own food.
  3. 5. The substances that are present at the end of a chemical reaction.
  4. 7. a chemical reaction that happens in a plant organelle