Inner Planets

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Across
  1. 2. revolving around
  2. 6. the planets closest to the sun
  3. 7. rock/metal that come from the asteroidbelt
  4. 10. Fastest planet
Down
  1. 1. A planet like Earth
  2. 3. A natural satellite
  3. 4. The Red planet
  4. 5. gas around a planet that protects it
  5. 8. only planet that supports life
  6. 9. Hottest and brightest