who am i ?

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Across
  1. 3. A fuit that monkeys love
  2. 4. The largest ocean on Earth
  3. 6. The planet we live on
  4. 7. The color of the sky on a clear day
Down
  1. 1. The tallest animal in the world
  2. 2. A place where you can borrow books
  3. 5. The fastest land animal