Seaweed

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Across
  1. 2. Seaweed is not a plant, but it is this.
  2. 5. The colour of kelp.
  3. 7. Boosts plant growth and made from seaweed.
  4. 9. The smallest seaweed.
  5. 10. Dust clouds seaweed releases in ocean to reproduce.
  6. 12. Put on skin and made from seaweed.
  7. 13. How seaweed connects to the ground.
  8. 14. Seaweed is used in this oral hygiene product.
Down
  1. 1. Seaweed provides this for juvenile fish.
  2. 3. Where seaweed lives.
  3. 4. The speed at which seaweed grows.
  4. 6. Seaweed makes this important gas.
  5. 8. Seaweed eats this gas.
  6. 10. Japanese food that includes seaweed.
  7. 11. Seaweed grows using this.