The Solar System

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Across
  1. 2. Earth's only natural satellite.
  2. 4. The seventh planet from the sun.
  3. 8. The star in our solar system.
  4. 9. A planet named after the Sea God.
  5. 11. The largest planet in the solar system.
Down
  1. 1. A planet whose temperature exceeds 400 degrees.
  2. 3. A planet which scientists think it contains water or ice.
  3. 5. A large ringed planet.
  4. 6. The first planet from the sun.
  5. 7. A ring of asteroid separating Mars from Jupiter.
  6. 10. The only planet known to support life.