EXPO Riddles- 3

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Across
  1. 3. I go all around the world but never leave the corner. What am I?
  2. 5. What kind of tree can you carry in your hand?
  3. 6. What number stays the same no matter what number you multiply it with?
  4. 8. Which fish costs the most?
  5. 10. What word begins and ends with E but only has one letter?
  6. 12. What has a neck but no head?
  7. 13. Bobby's mom has three children: Snap, Crackle, and ____.
Down
  1. 1. What's black and white and read all over?
  2. 2. What kind of room has no walls, doors, or windows?
  3. 4. I am easy to lift, but hard to throw. What am I?
  4. 7. What gets bigger as you take more away?
  5. 9. People buy me to eat, but I cannot be eaten. What am I?
  6. 11. What loses a head in the morning, but gets it back at night?