Isaac's Vocab Crossword

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Across
  1. 5. The duty of commitment
  2. 7. Including different countries/cultures
  3. 8. A natural resource important to different groups of people
Down
  1. 1. The science dealing with Earth's structure and it's substances
  2. 2. Curved like the half top of the Earth
  3. 3. Little Italy
  4. 4. To be related to the cosmos
  5. 6. An Russian astronaut
  6. 8. Relating to Geometry