Decode Clue

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Across
  1. 3. A sweet, frozen dessert
  2. 5. The largest ocean on Earth
  3. 6. The planet known as the "Red Planet"
  4. 8. The color of the sky on a clear day
  5. 10. A place where books are kept
  6. 14. The king of the jungle
  7. 16. The capital of Japan
  8. 17. The largest country in the world by land area
  9. 19. A person who catches fish
Down
  1. 1. The number of legs on a spider
  2. 2. The continent where the Amazon rainforest is located
  3. 4. The opposite of "off"
  4. 7. A place where trains stop
  5. 9. The highest mountain in the world
  6. 11. The color of a ripe banana
  7. 12. The main ingredient in bread
  8. 13. A popular carbonated soft drink
  9. 15. The season after winter
  10. 18. A domesticated feline animal