nutrition in plants

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Across
  1. 3. a substance in the plant that absorbs nitrogen
  2. 4. a process that helps plants to make its food
  3. 5. ...are responsible for the opening and closing of the stomata
  4. 6. the base hold of a plant
Down
  1. 1. a place where green pigment is stored
  2. 2. the process of transporing the nutrients if the plant from the root to the other parts of plants