Water

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Across
  1. 2. Most prominent element in the ocean
  2. 4. What colour is the ocean
  3. 6. Country with largest coastline
  4. 7. Quality of water
  5. 9. What is the biggest body of water
  6. 10. What is the ocean made up of
Down
  1. 1. Most important organism in the ocean
  2. 3. Biggest animal in the ocean
  3. 5. Largest Lake in the world
  4. 8. Largest river in the world