Trivia

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Across
  1. 4. Longest river in the world
  2. 5. The coldest continent
  3. 8. Famous English playwright and poet
  4. 9. NASA’s moon-landing program
  5. 12. A precious red gemstone
  6. 13. The highest mountain on Earth
  7. 14. Second planet from the Sun
  8. 15. Creator of the famous 3D puzzle cube
  9. 16. Inventor of the printing press
  10. 19. Largest rainforest on Earth
  11. 20. The largest hot desert
Down
  1. 1. Prolific and influential classical composer
  2. 2. The closest planet to the Sun
  3. 3. Renowned classical composer
  4. 6. Inventor known for contributions to electricity and magnetism
  5. 7. Last active ruler of ancient Egypt
  6. 10. International multi-sport event held every four years
  7. 11. da Vinci, Renaissance artist and inventor
  8. 17. Mountain located in the Himalayas
  9. 18. Marsupial native to Australia