Dads Crossword 5

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Across
  1. 3. Most sold game on Gameboy
  2. 5. The most unstable of the first 101 elements
  3. 8. Most popular cartoon ever (6,5)
  4. 10. Reptile appeared about 37 million years ago
  5. 11. First generation British tank
Down
  1. 1. Most sold book ever (1,4,2,3,6)
  2. 2. Fifth most popular county in England
  3. 4. Popular search engine
  4. 6. A heavy silvery metal that goes liquid at room temperature
  5. 7. State of the USA
  6. 8. Poorest country on Earth
  7. 9. Superhero