General Knowledge???

12345678910111213141516171819
Across
  1. 6. What is the hottest planet in the Milky Way
  2. 9. How many sides does a dodecahedron have
  3. 10. Who painted the Mona Lisa
  4. 12. What is the most common surname in the United States
  5. 13. What is the capital of California
  6. 15. What is the name of the first video game
  7. 17. How many bones does a human body have
  8. 19. How many planets is in our solar system
Down
  1. 1. When did Abraham Lincoln free the slaves (year)
  2. 2. Where is the Statue of Liberty located
  3. 3. Who is the Ancient Greek god for the sun
  4. 4. What is the biggest ocean on Earth
  5. 5. How many stars are on the Chinese flag
  6. 7. What is the longest river on Earth
  7. 8. What is the biggest country in Asia
  8. 9. How many stripes are on the US flag
  9. 11. What is the name of the piece at the end of a shoelace
  10. 14. How many elements are on the periodic table
  11. 16. How many dots are on a die
  12. 18. What is the national sport in Japan