EARTH

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Across
  1. 5. The biggest continent in the earth
  2. 6. A huge part of water
  3. 7. A huge part of land
  4. 8. The thickest layer of the earth
  5. 9. The layer of gas that surrounds the earth
Down
  1. 1. The ocean that is under the India
  2. 2. It's surrounded by antarctic ocean
  3. 3. This continent and asia are considered to be one continent
  4. 4. It is also called oceania