Nutrition in Plants

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Across
  1. 4. Essential nutrients required by plants in large quantities.
  2. 5. These specialized cells in plant leaves open and close to regulate gas exchange.
Down
  1. 1. The process by which plants make their own food using sunlight, carbon dioxide, and water.
  2. 2. The pigment responsible for capturing sunlight during photosynthesis.
  3. 3. The yellowing of leaves due to a deficiency of this nutrient.