Inner Planets

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Across
  1. 3. Celestial body orbiting Earth
  2. 4. Smallest planet
  3. 7. Rocky planet/Earth-like
  4. 8. Biggest inner planet
  5. 9. To move repeatedly around
Down
  1. 1. Gasses surrounding a planet
  2. 2. Rotates west to east
  3. 5. Atmosphere contains mostly nitrogen and oxygen
  4. 6. Hottest planet
  5. 8. Has a magnetic field