Fragile Earth - Food - Crossword

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Across
  1. 2. The type of energy needed for photosynthesis to occur
  2. 5. The process by which bread and alcohol is made
  3. 8. Along with phosphorus and potassium, this is another element used in fertilisers
  4. 9. The microorganism added to milk to produce yoghurt
  5. 11. If a plant lacks phosphorus, this part of the plant is damaged
  6. 12. The gas released by plants during photosynthesis
  7. 13. These are added to crops to make them grow bigger and faster
  8. 14. If a plant lacks nitrogen, this part of the plant is damaged
Down
  1. 1. To germinate, plants need water, oxygen and…
  2. 3. When a seed grows roots and shoots, this process is called…
  3. 4. A type of natural fertiliser
  4. 6. Iodine turns blue-black in the presence of this!
  5. 7. The microorganism used to make bread and alcohol
  6. 10. What plants take in during photosynthesis