photosynthesis

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Across
  1. 2. Chorophyll needs _______ to make photosynthesis
  2. 5. What is this crossword about?
  3. 8. The gas that a plant gives out when photosynthesising
Down
  1. 1. What is the chemical used to make photosynthesis
  2. 3. One of the products of photosynthesis
  3. 4. What else is vital to make photosynthesis
  4. 6. ______ is a chain of lots of glucose
  5. 7. Starch is used for________