World

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Across
  1. 2. its blue and its above us at day and its blue
  2. 3. we see it at night on the sky
  3. 4. its in the grass
  4. 6. we walk on it outside
Down
  1. 1. its white and its on the sky
  2. 2. its the biggest star
  3. 5. we live on it
  4. 7. our planet is here