Earth

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Across
  1. 2. renaissance
  2. 4. amazon rain forest
  3. 6. continental crust
  4. 7. deepest cavern on Earth
  5. 9. savanna
  6. 10. U.S.A
Down
  1. 1. koala,kangaroo
  2. 3. biggest on earth
  3. 5. huge ice desert
  4. 8. oceanic crust