The homework puzzle

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Across
  1. 2. mythical reptile with wings
  2. 4. a prediction of the future
  3. 7. a rolled up piece of paper
  4. 8. a place full of trees and nature
  5. 9. a chair a ruler would sit on
  6. 10. the ability to see
Down
  1. 1. a large and powerful fire
  2. 3. an underwater ecosystem filled with coral and fish
  3. 5. a fancy castle
  4. 6. a large destructive wave