BRAIN CROSSWORD PUZZLE

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Across
  1. 2. The currency of Switzerland
  2. 4. The city known as “The Big Apple”
  3. 7. The wall known as “The Place of Crying”
  4. 11. The operating system that introduced the Aero interface
  5. 12. The author of “To Kill a Mockingbird”
  6. 17. The country where the Sahara Desert is located
  7. 18. The symbol that represents the element W
  8. 19. The month when the United Nations was founded
  9. 21. The planet with the most moons in our solar system
  10. 22. The river that flows through London
  11. 23. The first man to reach the South Pole
  12. 24. The programming language developed by Guido van Rossum
  13. 26. The first woman to win a Nobel Prize
  14. 27. The mountain that is the highest point in Africa
  15. 29. The author who created the character “Jay Gatsby”
Down
  1. 1. The currency depicted on the Bitcoin symbol
  2. 3. The continent where the Amazon Rainforest is located
  3. 5. The desert known as “The Empty Quarter”
  4. 6. The social media platform that introduced the “Retweet” button
  5. 8. The waterfall known as “The Smoke that Thunders”
  6. 9. The planet known as “The Red Planet”
  7. 10. The deepest trench in the Pacific Ocean
  8. 12. The element with the lowest atomic number
  9. 13. The language with the most words in its dictionary
  10. 14. The city known for its annual Carnival festival
  11. 15. The organization that declared COVID-19 a pandemic
  12. 16. The planet known as “The Evening Star”
  13. 20. The ocean where the Titanic sank
  14. 25. The day of the week named after the Norse god Odin
  15. 28. The country where the Chernobyl disaster occurred