How much do you know?

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Across
  1. 3. Last name of the king of pop
  2. 5. This device helps us to connect with people all over the world
  3. 6. A city in Italy
  4. 7. The largest planet in our solar system
  5. 10. Likes to chase mice
  6. 12. Man's best friend
  7. 14. The capital of Ecuador
  8. 15. The museum where The Gioconda is.
  9. 17. First name of "El Chavo"
  10. 18. Last name of singer known for hits like "Thinking out loud"
Down
  1. 1. A pop singer known as "The material Girl"
  2. 2. It is also known as The lost city of the Incas.
  3. 4. The highest mountain in the world
  4. 6. Another language besides English, spoken in Canada
  5. 8. Where Ronaldo is from
  6. 9. The largest country in the world
  7. 11. The chemical symbol of _____ is Ag.
  8. 12. The currency used in the United States.
  9. 13. This device allows us to watch movies and TV shows at home
  10. 16. The capital of Canada is ______