Our Earth

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Across
  1. 3. from 100kms
  2. 4. 2900 Kms
  3. 6. pole to
  4. 8. circle designated
  5. 9. 0°latitude
  6. 10. outer part of the
  7. 11. proposed
  8. 14. Greek word for
Down
  1. 1. proposedgeocentric
  2. 2. semicircles
  3. 5. drift
  4. 7. 0° meridian
  5. 12. land
  6. 13. It exists at the