smarter than a 5th grader/

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Across
  1. 2. How many times does 7 divide into 49?
  2. 4. What's the largest and deepest ocean on the world?
  3. 6. What is the longest river in the U.S?
  4. 8. How many amendments are in the bill of rights?
  5. 9. What is the hardest mineral?
  6. 10. Who wrote "Common Sense" in 1776?
  7. 11. What category does Peanuts fall under?
Down
  1. 1. Which continent is the least populated?
  2. 3. An exaggeration to show emphasis?
  3. 5. What does the fist "A" in NASA represent?
  4. 7. What is the line that divides earth?