Nutritions in plants

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Across
  1. 2. a liquid needed for the plant to make its food
  2. 4. an opening in the underside of the leaves
  3. 7. process in which the plant makes its own food
  4. 8. the food made by the plants
Down
  1. 1. the plants food factory
  2. 3. a green pigment present in the leaves and the stem
  3. 5. plants who make their own food
  4. 6. bacteria found in the roots of plants like legumes