Our Solar System

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Across
  1. 1. meteor bigger than 10 meters
  2. 4. small rock in our Solar System
  3. 7. study
  4. 8. damage
  5. 10. long, thin line of different color
Down
  1. 2. persons who conduct scientific research
  2. 3. go from one place to another
  3. 5. the outside part or layer of the earth
  4. 6. streak of light
  5. 9. parts of meteor that are very small