Nutrients for Plants

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Across
  1. 1. Word to describe a lack of something
  2. 4. A lack of this results in the lower leaves turning yellow
  3. 5. Process in which plants make their own food
  4. 6. Found within leaves which makes them green
  5. 9. Where the minerals enter the plant
  6. 10. This is used within photosynthesis
Down
  1. 2. Needed to make leaves
  2. 3. What farmers use to ensure there are enough minerals in the soil
  3. 7. Used to make roots in a plant
  4. 8. Crops are given more of this just before they start to fruit