Riddles

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Across
  1. 1. What can travel all around the world without leaving its corner
  2. 3. What has many teeth, but cannot bite
  3. 5. If you speak its name, you break it. What is it
  4. 7. I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I
Down
  1. 2. What has lots of eyes, but can’t see
  2. 4. I have branches, but no fruit, trunk, or leaves. What am I
  3. 6. What building has the most stories in the world